Amines

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Question

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Question 1 :

Nitrogen atom of amino group is __________ hybridised.

1. sp
2. sp²
3. sp³
4. None of these
Answer
8630

Question 2 :

Identify the correct IUPAC name

1. (CH₃)₂CHNH₂ = 2, 2-Dimethyl-N-propanamine
2. CH₃NHCH (CH₃)₂ = N-Methylpropan-2-amine
3. (CH₃)₃CNH₂ = 2-methylpropan-2-amine
4. (CH₃CH₂)₂NCH₃ = N-Ethyl-N-methylethanamine
Answer
8631

Question 3 :

The most convenient method to prepare primary (i Amine) amine containing one carbon atom less is ______________

1. Reduction of isonitriles
2. Hofmann bromamide reaction
3. Gabriel phthalmidie synthesis
4. Reductive amination of aldehydes
Answer
8632

Question 4 :

When excess of ethyl iodide is treated with ammonia, the product is

1. tetrathylammonium iodide
2. triethylamine
3. diethylamine
4. ethylamine
Answer
8633

Question 5 :

Amides may be converted into amines by a reaction named after _____________

1. Perkin
2. Kekule
3. Claisen
4. Hofmann Bromide
Answer
8634