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.
In Alkenes the Carbon atoms are connected to each other by a
Catenation is a process in which carbon shows the properties of:
NTS 2010
Chemistry
Hydrocarbons
Elimination Tool:
Which type of isomerism depends on the distribution of carbon atoms on each side of the functional group?
NTS 2013
Chemistry
Hydrocarbons
Elimination Tool:
The electrophilic reactions of Benzene are:
PreMedPK MDCAT Mock 2
Chemistry
Hydrocarbons
Elimination Tool:
Which of the following compounds react slower than benzene in electrophilic substitution reaction?
PreMedPK MDCAT Mock 5
Chemistry
Hydrocarbons
Elimination Tool:
Formula of Thionyl chloride is
Generic formula of cycloalkane is:
PMC 2020
Chemistry
Hydrocarbons
Elimination Tool:
CH ≡ CH + 2AgNO3 -> AgC ≡ CAg + 2HNO3 represents _____ property of acetylene.
NTS 2012
Chemistry
Hydrocarbons
Elimination Tool:
How many sigma groups are there in benzene?
NTS 2014
Chemistry
Hydrocarbons
Elimination Tool:
Which one of the organic compounds Is the most reactive?
Benzene can be prepared from:
NTS 2011
Chemistry
Hydrocarbons
Elimination Tool:
Which one of the following molecules has the shortest distance of carbon atoms?
PreMedPK MDCAT Mock 3
Chemistry
Hydrocarbons
Elimination Tool:
KOLBE’s method is used to prepare?
Which of the following compounds possesses a single covalent bond between carbon and hydrogen?
PreMedPK MDCAT Mock 5
Chemistry
Hydrocarbons
Elimination Tool:
H2 and Cl2 do not react in the dark, but in the presence of light a vigorous reaction is initiated due to the formation of:
NUMS 2016
Chemistry
Hydrocarbons
Elimination Tool:
Which among the following gives ppt. with terminal alkynyl hydrogen?
PreMedPK MDCAT Mock 4
Hydrocarbons
Elimination Tool:
Which metal is used to form alkanes from alkyl halides?
Which one of the following molecules has the shortest distance of carbon atoms?
NTS 2013
Chemistry
Hydrocarbons
Elimination Tool:
Electrophile in sulphonation of benzene is:
PreMedPK MDCAT Mock 4
Chemistry
Hydrocarbons
Elimination Tool:
Electrophile in sulphonation of benzene is:
PMC 2020
Chemistry
Hydrocarbons
Elimination Tool:
20 cm3 of a gaseous hydrocarbon was completely burnt in an excess of oxygen 60 cm3 of carbon dioxide and 40 cm3 of water vapours were formed, all volumes being measured at the same temperature and pressure. What is the formula of the hydrocarbon?
PreMedPK MDCAT Mock 5
Chemistry
Hydrocarbons
Elimination Tool:
Unsaturated Compound containing double bond is:
Sp hybridization is found In which of the following?
Which of the following compounds will form a hydrocarbon on reaction with Grignard reagent?
PreMedPK MDCAT Mock 4
Chemistry
Hydrocarbons
Elimination Tool:
Molecular Formula of Propane is:
Which type of isomerism depends on the distribution of carbon atoms on each side of the functional group?
PreMedPK MDCAT Mock 1
Chemistry
Hydrocarbons
Elimination Tool:
Which one of the following has the least C — C bond length?
Percentage of butane in Sui gas is?
NTS 2015 SMBBMC
Biology
Hydrocarbons
Elimination Tool:
Acetylene with Cl2 gives:
The electrophilic reactions of Benzene are:
NTS 2011
Chemistry
Hydrocarbons
Elimination Tool:
Physical properties of Ethyne is/are:
PreMedPK MDCAT Mock 3
Chemistry
Hydrocarbons
Elimination Tool:
Benzene can be prepared from:
PreMedPK MDCAT Mock 2
Chemistry
Hydrocarbons
Elimination Tool:
Boiling point of heptane is:
Formula of propene is
What Is Lindlar Catalyst?
How many chain isomers are shown by C5H12?
NTS 2018
Chemistry
Hydrocarbons
Elimination Tool:
The IUPAC name of the compound having structural formula CH3 — CH(OH) —COON is:
When CH3 is attached to the benzene ring, it makes the ring a:
PreMedPK MDCAT Mock 1
Chemistry
Hydrocarbons
Elimination Tool:
In which of the following cases are the benzene rings isolated?
PreMedPK MDCAT Mock 2
Chemistry
Hydrocarbons
Elimination Tool:
Which gas among the following can be dried by bubbling in H2S04?
Benzene in the presence of AlCl3 produces acetophenone when reacts with:
PreMedPK MDCAT Mock 4
Chemistry
Hydrocarbons
Elimination Tool:
In alkanes all carbon atoms are linked by bond
1,4-dimethyl benzene is called as ______.
PreMedPK MDCAT Mock 5
Chemistry
Hydrocarbons
Elimination Tool:
Which step should be repeated over and over to get a variety of substituted products?
PreMedPK MDCAT Mock 5
Chemistry
Hydrocarbons
Elimination Tool:
When CH2 = CH2 reacts with a halogen acid, the product formed is:
Alkanes having five to seventeen carbon atoms per molecule are:
NTS 2013
Chemistry
Hydrocarbons
Elimination Tool:
In the reaction, R-C≡C-R → the reagent used to convert alkyne into trans alkene is:
NTS 2014
Chemistry
Hydrocarbons
Elimination Tool:
IUPAC Nomenclature of:
CH3 – CH = CH – CH2 – CH = CH2 is:
NTS 2011
Chemistry
Hydrocarbons
Elimination Tool:
The addition of HBr to an unsymmetrical alkenes follows?
PreMedPK MDCAT Mock 2
Chemistry
Hydrocarbons
Elimination Tool:
Methane reacts with chlorine to form chloromethane. The catalyst used is?
NTS 2015 SMBBMC
Biology
Hydrocarbons
Elimination Tool:
The general formula of Methane Dichloride is:
Catalytic hydrogenation of alkenes exhibits:
PreMedPK MDCAT Mock 4
Chemistry
Hydrocarbons
Elimination Tool:
In which of the following C-C bond length is the minimum?
Which one of the following is saturated hydrocarbon?
How many chain isomers are shown by C5H12?
PreMedPK MDCAT Mock 4
Chemistry
Hydrocarbons
Elimination Tool:
) If 2-butene is treated with KMn04, the product is:
Which of the following compounds possesses a single covalent bond between carbon and hydrogen?
NUMS 2016
Chemistry
Hydrocarbons
Elimination Tool:
Which type of isomerism depends on the distribution of carbon atoms on each side of the functional group?
PreMedPK MDCAT Mock 1
Chemistry
Hydrocarbons
Elimination Tool:
20 cm3 of a gaseous hydrocarbon was completely burnt in an excess of oxygen 60 cm3 of carbon dioxide and 40 cm3 of water vapours were formed, all volumes being measured at the same temperature and pressure. What is the formula of the hydrocarbon?
NTS 2015 SMBBMC
Chemistry
Hydrocarbons
Elimination Tool:
When CH3 is attached to the benzene ring, it makes the ring a:
PMC 2020
Chemistry
Hydrocarbons
Elimination Tool:
The major source of unburnt hydrocarbons in the atmosphere is / are:
NUMS 2016
Chemistry
Hydrocarbons
Elimination Tool:
Which one of these is/are gasses?