MCQ
The compound shown is a _______ amine.


- A1° aryl
- B1° arylalkyl
- C2° aryl
- D2° arylalkyl

Explanation:
Only one hydrogen atom is replaced by an aromatic group, in which the nitrogen is directly linked to the sp2 hybridised carbon of benzene ring. Hence, it is a primary aromatic aryl amine.
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$(A)$ Albumin is a simple protein
$(B)$ The amino acid alanine contains an acidic side chain
$(C)$ Insulin is a hormone
$(D)$ Muscles contain the protein keratin
Point out the wrong statements in the above set of statements
The temperature at which the rate constant of the reaction is $10^{-4} s ^{-1}$ is .............. $K$.
(Rounded-off to the nearest integer)
[Given: The rate constant of the reaction is $10^{-5} s ^{-1}$ at $500 K$.]