MEDIUM
Chemistry
IMPORTANT
Earn 100

Photochemical fluorination is explosive while iodination is too slow to occur. The reason for this is
(a)Bond dissociation energy of is minimum
(b)Formation of is most exothermic
(c)Formation of is most exothermic while formation
of is endothermic
of is endothermic
(d) has lower bond dissociation energy than or

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Important Questions on Hydrocarbons
HARD
Chemistry
IMPORTANT

MEDIUM
Chemistry
IMPORTANT

HARD
Chemistry
IMPORTANT


HARD
Chemistry
IMPORTANT

MEDIUM
Chemistry
IMPORTANT
The terminal alkyne being thermodynamically less stable than an internal alkyne, instead when dibromobutane is treated with ,
butyne is formed as major product, not butyne because

MEDIUM
Chemistry
IMPORTANT

MEDIUM
Chemistry
IMPORTANT
The number of Benzene derivatives which contains m-directing groups (in EAS) in
sequential reaction from to are................
