4
Chemistry
Carbon and Its Compounds
387+ practice questions available
Sample Practice Questions
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1
Easy
The general formula of alkanes is:
ACₙH₂ₙ
BCₙH₂ₙ₊₂
CCₙH₂ₙ₋₂
DCₙHₙ
2
Medium
Assertion (A): Unsaturated hydrocarbons burn with a yellow sooty flame. Reason (R): They contain a higher percentage of carbon which does not get completely oxidized in air.
ABoth A and R are true and R is the correct explanation of A.
BBoth A and R are true but R is NOT the correct explanation of A.
CA is true but R is false.
DA is false but R is true.
3
Easy
Assertion (A): All members of a homologous series have similar chemical properties. Reason (R): They all contain the same functional group.
ABoth A and R are true and R is the correct explanation of A.
BBoth A and R are true but R is NOT the correct explanation of A.
CA is true but R is false.
DA is false but R is true.
4
Hard
Propan-1-ol and propan-2-ol are examples of:
AChain isomers
BPosition isomers
CFunctional group isomers
DHomologues
5
Hard
The IUPAC name of CH₃CH₂CH(CH₃)CH₃ is:
A2-Methylbutane
B3-Methylbutane
CIsopentane
D2-Ethylpropane
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