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Chemistry
Assertion: Saturated hydrocarbons are chemically less reactive. Reason: All isomeric paraffins have same parent name.
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Q.
Assertion :
Saturated hydrocarbons are chemically less reactive.
Reason :
All isomeric paraffins have same parent name.
AIIMS
AIIMS 2015
Hydrocarbons
A
If both assertion and reason are true and reason is the correct explanation of assertion
11%
B
If both assertion and reason are true but reason is not the correct explanation of assertion
26%
C
If assertion is true but reason is false
60%
D
If both assertion and reason are false
3%
Solution:
Less reactivity of saturated hydrocarbons is due to the presence of single bonds between carbon atoms. Paraffins (alkanes) may have straight chain or branched chain isomers which have different parent names.