NUST entry test NET contains most of the Chemistry MCQs. FSC Part 1 Chemistry book MCQs. HSSC Chemistry questions MCQs. Solved Chapterwise Chemistry MCQs for first-year 11 class MCQs. Second-year and first-year Chemistry textbooks chapter-wise MCQs with the answer are provided here. PakLearningSpot PLS MCQs Bank website for FREE Entry test preparations
PLS Boost Bundle
Get Access to 20 thousands+ MCQs Including Topical MCQs, Practice Tests, Mock Tests, Solved Past Papers, Flashcards, Notes, FLPS, and Much More.
Which of the following does not act as ligand in the formation of complexes?
NUMS 2019 Reconduct
Chemistry
d and f Block Elements
Elimination Tool:
Which of the following is not an interstitial compound?
NTS 2014
Chemistry
d and f Block Elements
Elimination Tool:
) Which one of the following is metalloid?
) Aluminium is agent?
Aluminum silicate is used In:
Solubility of Borax decahydrate at 100C is
Which one of the following ions exhibits d-d transition and paramagnetism as well?
NTS 2014
Chemistry
d and f Block Elements
Elimination Tool:
Chromium dissolves in dilute H2SO4 for [Cr(H2O)6]2. The colour of the ion is:
NUMS 2016
Chemistry
d and f Block Elements
Elimination Tool:
EDTA ion is a ________ ligand.
NTS 2012
Chemistry
d and f Block Elements
Elimination Tool:
silicon can be obtained from which one of the following compounds
Variable valency is generally exhibited by:
NUMS 2014
Chemistry
d and f Block Elements
Elimination Tool:
The octahedral geometry of the complex [Co(NH3)6]2+ has hybridization:
NUMS 2019 Reconduct
Chemistry
d and f Block Elements
Elimination Tool:
If a person is injected by shot of a gun and all the bullets are not removed from his body, it may cause poisoning by:
NUMS 2017
Chemistry
d and f Block Elements
Elimination Tool:
IUPAC name for [Pt Cl Br (NO2) (NH3)3] Cl is:
NUMS 2015
Chemistry
d and f Block Elements
Elimination Tool:
A six-coordinate complex of formula CrCl3.6H2O has green color. A 0.1 M solution of the complex, when treated with an excess of AgCl, gave 28.7 g of a white precipitate. The formula of the complex would be___________.
NUMS 2019 Cancelled
Chemistry
d and f Block Elements
Elimination Tool:
Burning of amorphous Boron in air forms
The color of transition metal complexes is due to transition of electrons between:
NUMS 2019 Reconduct
Chemistry
d and f Block Elements
Elimination Tool:
Which one is not the type of Boric Acid?
Which one of the following is an acid?
The total number of transition elements is:
NUMS 2019 Reconduct
Chemistry
d and f Block Elements
Elimination Tool:
Orthoboric acid can NOT be obtained by which of the following?
The formula of cryolite is
Transition Elements usually show:
NUMS 2015
Chemistry
d and f Block Elements
Elimination Tool:
Identify from the following the example in which the complex is an anion:
NTS 2016 SMBBMC
Chemistry
d and f Block Elements
Elimination Tool:
Which element among the following forms a protective oxide coating on exposure to air?
Scandium, Sc, is the first of the 3d blocks of elements in the Periodic table.
Which properties of Sc approve the above fact?
NUMS 2019 Cancelled
Chemistry
d and f Block Elements
Elimination Tool:
Which of the following transition metals has the highest variable oxidation state?
NUMS 2019 Cancelled
Chemistry
d and f Block Elements
Elimination Tool:
Chemical formula of powder used in carom board is?
Which of the following has the maximum number of unpaired d electrons?
NTS 2016 DUHS & JSMU
Chemistry
d and f Block Elements
Elimination Tool:
Boric acid is used in
In 3rd series of transition elements, paramagnetic behaviour is maximum for Mn +2 and :
PMC 2020
Chemistry
d and f Block Elements
Elimination Tool:
Borax bead test is used to separate:
Which of the following elements of Group 3 is non-metallic in character?
Aluminium is a
The transition element which does not show variable valency is:
PMC 2020
Chemistry
d and f Block Elements
Elimination Tool:
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
Elimination Tool:
Aluminum reacts with H2SO4 to produce
Prussian blue is:
NUMS 2014
Chemistry
d and f Block Elements
Elimination Tool:
Which of the following transition metals in its ground state have unpaired electrons in an s-orbital?
NUMS 2015
Chemistry
d and f Block Elements
Elimination Tool:
Which element of group 4A shows inert pair effect?
Electronic configuration of chromium (Proton number 24) is:
PMC 2020
Chemistry
d and f Block Elements
Elimination Tool:
Which of the following forms a layer of oxide on its exposure to moisture?
Which of the following is used to make container for nitric acid?
Aluminium is in Nature
Valence electronic configuration Cu+2 is (29Cu)
NUMS 2019 Reconduct
Chemistry
d and f Block Elements
Elimination Tool:
Impurities of lead in silver are removed by:
NUMS 2016
Chemistry
d and f Block Elements
Elimination Tool:
What is the chemical name of SANDUR?
The oxidation states of Boron are:
Ability of carbon to form long chains and rings is known as?
