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Chemistry
Allene (C3H4) contains
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Q. Allene $ (C_3H_4) $ contains
J & K CET
J & K CET 2017
Hydrocarbons
A
one triple and two double bonds
0%
B
two double and four single bonds
62%
C
two triple and one double bonds
19%
D
one double and one triple bond
19%
Solution:
Allene, $(C_{3}H_{4}) : H_{2}C = C= CH_{2}$
Double bonds =$ 2$
Single bonds = $4$