Chemistry Practice Test 1


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Chemistry Practice Test 1

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Category: Chemistry

Q.174 The alcohols which are resistant to oxidation reactions are

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Category: Chemistry

Transition Elements usually show:

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d and f Block Elements

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Category: Chemistry Ch 5 Class 11

Which of the following orbital will be filled first than 4p?

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Atomic Structure
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Category: Chemistry

Q.4 Melting and boiling point of transition elements are higher due to

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Category: Chemistry Ch 15 Class 12

Which of the following compounds is responsible for the depletion of ozone layer?

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Environmental Chemistry
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Category: Chemistry

Q.93   Which element has electronic configuration of [Ar]4s1, 3d5

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Category: Chemistry

At Equilibrium, which of the following reactions is not affected by pressure?

NUMS Mock 3
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Chemical Equilibrium

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Category: Chemistry Ch 6 Class 11

An ionic compound is most likely to be formed when:

NUMS 2015
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Chemical Bonding
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Category: Chemistry Ch 2 Class 12

Hydrides which are prepared by passing hydrogen gas over hot alkali metals or alkaline earth metals are called:

NTS 2011
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s and p Block Elements
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Category: Chemistry Ch 12 Class 12

Hybridization of carbon in -CHO group is:

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Category: Chemistry

Catalytic hydrogenation of alkenes exhibits:

NUMS Mock 2
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Hydrocarbons

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Category: Chemistry Ch 8 Class 11

In Exothermic Reactions heat is _______

PMC Sample 3
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Chemical Equilibrium
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Category: Chemistry

Q.95 250cm3 of a hypothetical gas is cooled from 127°C to –73°C by maintaining the pressure constant. The new volume of the gas at low temperature is

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Category: Chemistry Ch 15 Class 12

Rayon is ____?

PMC Practice 10
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Category: Chemistry Ch 10 Class 11

Highest oxidation state of chlorine Is

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Category: Chemistry Ch 15 Class 12

Which of the following is the most environmentally-friendly source to derive energy?

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Category: Chemistry

Le Chatelier Principle is about:

NUMS Mock 1
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Chemical Equilibrium

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Category: Chemistry Ch 11 Class 12

Dehydration of ethanol at 100 oC in the presence of concentrated H2SO4 gives:

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Alcohols, Phenols and Ethers
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Category: Chemistry Ch 13 Class 12

Carboxylic acids do not give the characteristics reaction of >C=O group because of:

PMC Practice 1
Chemistry
Carboxylic Acids and its Derivatives
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Category: Chemistry Ch 3 Class 11

The stability of ionic crystal depends principally on:

NTS 2014
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States of Matter – Gases, Liquids and Solids
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Category: Chemistry Ch 12 Class 12

A student mixed ethyl alcohol with a small amount of sodium dichromate and added it to the hot solution of dilute sulphuric acid. A vigorous reaction took place. He distilled the product formed immediately. What was the product?

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Category: Chemistry Ch 11 Class 12

Alkyl groups In ethers are connected by?

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Category: Chemistry Ch 7 Class 11

Which one of the following equations correctly defines the enthalpy changes of formation of carbon monoxide:

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Thermochemistry
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Category: Chemistry Ch 13 Class 12

Carboxylic acids can be reduced to corresponding alcohols. Which of the following reagent can be used for this purpose?

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Category: Chemistry Ch 6 Class 11

Dipole moment of H2 is:

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Category: Chemistry

Q.126 What is the coordination number of Pt in [PtCINO2)NH3)4]

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Category: Chemistry Ch 6 Class 11

Ionic, covalent and co-ordinate covalent bonds are simultaneously present in the molecular geometry of:

NTS 2017
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Chemical Bonding
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Category: Chemistry Ch 13 Class 12

Which of the following is an example of aromatic carboxylic acid?

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Chemistry
Carboxylic Acids and its Derivatives
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Category: Chemistry Ch 10 Class 11

The overall positive reduction potential value predicts that process is:

NUMS 2015
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Electrochemistry
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Category: Chemistry Ch 11 Class 12

Phenol is reduced to benzene on reaction with:

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Category: Chemistry

Q.69 For the expression of solubility    the general formula of the sparingly soluble salt is

 

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Category: Chemistry Ch 1 Class 12

Which group of elements shows greatest electrical conductivity?

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Category: Chemistry Ch 2 Class 12

Point out the property which is not characteristic of alkali metal:

NUMS 2014
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s and p Block Elements
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Category: Chemistry

Q.178 Which type of bonds are break during cracking?

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Category: Chemistry Ch 5 Class 12

Which of the following show halogens?

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Category: Chemistry Ch 4 Class 11

Loose electrons present in outer shell meansv

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Category: Chemistry Ch 14 Class 12

The sugar unit in DNA molecule is:

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Macromolecules
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Category: Chemistry Ch 11 Class 12

Which of the following compounds will give a secondary alcohol after reaction with NaBH4?

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Alcohols, Phenols and Ethers
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Category: Chemistry Ch 10 Class 11

Current in electrolysis is carried through?

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Electrochemistry
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Category: Chemistry Ch 9 Class 12

Which catalyst is used to oxidize benzene rings?

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Hydrocarbons
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Category: Chemistry Ch 10 Class 11

Hydrolysis means reaction with

PMC Sample 3
Chemistry
Electrochemistry
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Category: Chemistry Ch 7 Class 12

CH3CH2CH2COCH3 is the functional isomer of:

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Fundamental Principles of Organic Chemistry
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Category: Chemistry

Q.101 Strong acid can be involved in a spontaneous reaction which is termed as

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Category: Chemistry Ch 3 Class 11

Upon which factor is vapour pressure not dependent:

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States of Matter – Gases, Liquids and Solids
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Category: Chemistry Ch 4 Class 11

Which of the following shows H-bonding?

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States of Matter – Gases, Liquids and Solids
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Category: Chemistry Ch 6 Class 11

The molecule with zero dipole moment is:

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Category: Chemistry Ch 4 Class 11

Vapor pressure depends on:

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Category: Chemistry Ch 1 Class 12

Which orbitals take part in binding of transition elements

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Periodicity in Elements
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Category: Chemistry Ch 10 Class 11

In the reaction 2Fe+Cl2 2FeCl3

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Category: Chemistry Ch 4 Class 11

The nature of Binding Force in Ionic Crystals is

PMC Sample 1
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States of Matter – Gases, Liquids and Solids
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Category: Chemistry Ch 12 Class 12

IUPAC name of propionaldehyde is:

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Category: Chemistry Ch 6 Class 11

Sigma bond is formed by:

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Category: Chemistry Ch 11 Class 11

Half-life of iron is? (A=59)

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Category: Chemistry Ch 7 Class 11

A catalyst increases the rate of reaction by:

NTS 2019
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Thermochemistry
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Category: Chemistry Ch 15 Class 12

Aluminium nitrate is not used for ai

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Category: Chemistry Ch 8 Class 12

How many chain isomers are shown by C5H12?

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Hydrocarbons
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Category: Chemistry

Which of the following does not show variable valency?

NUMS Mock 3
Chemistry
Atomic Structure

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Category: Chemistry Ch 4 Class 11

Viscosity of HF is: c) y d) a) Greater than 1120 b) Smaller than F120 c) Equal to HIO d) Plane of these

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Category: Chemistry Ch 5 Class 11

The ground state of an atom corresponds to a state of :

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Atomic Structure
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Category: Chemistry Ch 1 Class 12

At the end of the periodic table _____ are found.

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Category: Chemistry Ch 8 Class 11

A system at equilibrium can be disturbed by:

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Chemical Equilibrium
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Category: Chemistry Ch 12 Class 12

Cyanohydrins can be synthesized from ketones through:

PreMedPK MDCAT Mock 4
Chemistry
Aldehydes and Ketones
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Category: Chemistry Ch 13 Class 12

Lysine is a
amino acid

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Category: Chemistry Ch 7 Class 12

Propyl Acetate and valeric acid are which type of isomers

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Fundamental Principles of Organic Chemistry
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Category: Chemistry

Which of the following reagents will reduce butanoic acid to butanol?

NUMS Mock 1
Chemistry
Carboxylic Acids and its Derivatives

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Category: Chemistry Ch 14 Class 12

Which of the following element is not usually present in all proteins?

PMC Practice 3
Chemistry
Macromolecules
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Category: Chemistry

Sodium Benzoate on reacting with soda lime forms:

NUMS Mock 4
Chemistry
Carboxylic Acids and its Derivatives

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Category: Chemistry Ch 6 Class 11

The bond angle of NF3 is:

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Category: Chemistry Ch 3 Class 11

The Vander Waal’s constant ‘If of a gas Is four times the:

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Category: Chemistry Ch 1 Class 11

In the ion-electron method of balancing equations, how oxygen is balanced?

PMC 2021 Tested
Chemistry
Introduction to Fundamental Concepts of Chemistry
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Category: Chemistry

Q.24 Non polar covalent bond is formed b/w

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Category: Chemistry Ch 2 Class 12

Sodium Is prepared by

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Category: Chemistry Ch 2 Class 12

Li is an element of group?

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Category: Chemistry Ch 8 Class 11

Law of mass action was derived by:

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Chemical Equilibrium
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Category: Chemistry Ch 7 Class 11

Which one is not related to evaporation?

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States of Matter
States of Matter – Gases, Liquids and Solids
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Category: Chemistry Ch 8 Class 12

In which of the following C-C bond length is the minimum?

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Category: Chemistry

Q.75 Metallic character depends on.

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Category: Chemistry

Q.129 The biochemical process used in the synthesis of alcohol in the presence of yeast is called as____________________?.

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Category: Chemistry Ch 9 Class 11

An azeotropic mixture of two liquids has a boiling point higher than either of them when it:

NUMS 2016
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Solution and Colloids
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Category: Chemistry Ch 2 Class 11

The mechanism of reaction can be understood by

PMC Practice 6
Chemistry
Experimental Techniques in Chemistry
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Category: Chemistry Ch 6 Class 12

Which of the following has the lowest boiling point?

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Category: Chemistry Ch 11 Class 12

Which of the following esters give a Jasmine Flavour?

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Chemistry
Alcohols, Phenols and Ethers
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Category: Chemistry Ch 1 Class 12

Borax exists in nature as:

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Chemistry
Periodicity in Elements
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Category: Chemistry

Q.159 An aromatic compound that can obtained from coal tar is

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Category: Chemistry

The test used to distinguish among primary, secondary, and tertiary alcohols is:

NUMS Mock 4
Chemistry
Alcohols, Phenols and Ethers

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Category: Chemistry Ch 12 Class 12

Which of the following does not give iodoform test?

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Aldehydes and Ketones
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Category: Chemistry

The amount (in liters) of Oxygen at STP that is required for the combustion of 4gm of ethylene is :

NUMS Mock 2
Chemistry
Stoichiometry

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Category: Chemistry Ch 4 Class 12

Formula of laughing gas is?

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Category: Chemistry Ch 15 Class 12

Which one of the following is an example of a condensation polymer?

UHS 2014
Chemistry
Industrial Chemistry
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Category: Chemistry

Q.111 Which one is primary alkyl halide?

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Category: Chemistry Ch 6 Class 11

Hybridization in BeCl2 Is a

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Category: Chemistry Ch 12 Class 12

The flavour of amyl butyrate is:

PreMedPK MDCAT Mock 5
Chemistry
Aldehydes and Ketones
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Category: Chemistry Ch 9 Class 12

Which of the following method is used to prepare Ethylene glycol from ethene?

PMC Practice 1
Chemistry
Hydrocarbons
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Category: Chemistry

Q.152 Enzymes are in nature.

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Category: Chemistry Ch 3 Class 12

Zinc reacts with dil. H2SO4 to give H2. It also reacts with conc. H2SO4 to form SO2. In these reactions.

NTS 2014
Chemistry
d and f Block Elements
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Category: Chemistry Ch 11 Class 11

What is the effect of catalyst in a reaction?

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Category: Chemistry Ch 12 Class 12

Ketones undergo reaction with which compound in the presence of acid to form oximes

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Category: Chemistry

Q.179 The nature of amorphous solid is

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Category: Chemistry Ch 10 Class 11

Current in electrolysis is carried through:

PMC Sample 3
Chemistry
Electrochemistry
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Category: Chemistry

Q.5 Allotropes are of same

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2 responses to “Chemistry Practice Test 1”

  1. Attention Sir…!
    Q-177 : Highest electronegativity of Flourine is 4 but in answer 2.6 is given correct…! ?
    Need your opinion…!
    Thank You ..!

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