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Which of the following is true
a) $C H_{3} C O O H + P C l_{5} \to C H_{3} C O C l + P O C l_{3} + H C l$
b) Boiling point of $n - C_{4} H_{9} N H_{2}$ is more than ${(C_{2} H_{5})}_{2} N H$
c) IUPAC name of formic acid is Methanoic acid
d) $C H_{3} - C \equiv N + S n C l_{2} + H C l \to C H_{3} - C H = N H \overset{H_{3} O^{+}}{\to} C H_{3} C O O H$

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only a, b

only b, c, d

only b, c

only a, b, c

answer is C.

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Detailed Solution

a) $C H_{3} C O O H + P C l_{5} \to C H_{3} C O C l + P O C l_{3} + H C l$

b) Boiling point of $n - C_{4} H_{9} N H_{2}$ is 350.8 K & ${(C_{2} H_{5})}_{2} N H$ is 329.31K

c) IUPAC name of formic acid is Methanoic acid

d) $C H_{3} - C \equiv N + S n C l_{2} + H C l \to C H_{3} - C H = N H \overset{H_{3} O^{+}}{\to} C H_{3} C H O$

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