Ethylene oxide when treated with Grignard reagent yields :

1.  secondary alcohol

2.  tertiary alcohol

3.  cyclopropyl alcohol

4.  primary alcohol

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4
Correct Answer :

primary alcohol


Explanation :
No Explanation available for this question

The general molecular formula, which represents the homologous series of alkanols is :

1.  CnH2nO2

2.  CnH2nO

3.  CnH2n+10

4.  CnH2n+20

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4
Correct Answer :

CnH2n+20


Explanation :
No Explanation available for this question

A carbonyl compound reacts with hydrogen cyanide to form cyanohydrin which on hydrolysis forms a racemic mixture of α-hydroxy acid. The carbonyl compound is :

1.  acetaldehyde

2.  acetone

3.  diethyl ketone

4.  formaldehyde

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4
Correct Answer :

acetaldehyde


Explanation :
No Explanation available for this question

Self condensation of two moles of ethyl acetate in presence of sodium ethoxide yields :

1.  ethyl butyrate

2.  acetoacetic ester

3.  methyl acetoacetate

4.  ethyl propionate

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4
Correct Answer :

acetoacetic ester


Explanation :
No Explanation available for this question

The human body does not produce :

1.  DNA

2.  vitamins

3.  hormones

4.  enzymes

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4
Correct Answer :

vitamins


Explanation :
No Explanation available for this question

Which one of the following is a peptide hormone

1.  Glucagon

2.  Testosterone

3.  Thyroxin

4.  Adrenaline

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4
Correct Answer :

Glucagon


Explanation :
No Explanation available for this question

Nucleophilic addition reaction will be most favoured in :

1.  

2.  (CH3)2C = O

3.  CH3CH2CHO

4.  CH3CHO

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4
Correct Answer :

CH3CHO


Explanation :
No Explanation available for this question

Which of the following is not chiral

1.  2-butanol

2.  2, 3-dibromopentane

3.  3-bromopentane

4.  2-hydroxypropanoic acid

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4
Correct Answer :

3-bromopentane


Explanation :
No Explanation available for this question

Which of the following is more basic than aniline

1.  Diphenylamine

2.  Triphenylamine

3.  p-nitroaniline

4.  Benzylamine

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4
Correct Answer :

Benzylamine


Explanation :
No Explanation available for this question

[NH(CH2)NHCO(CH2)4CO]n is a :

1.  co-polymer

2.  addition polymer

3.  thermo-setting polymer

4.  homopolymer

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4
Correct Answer :

co-polymer


Explanation :
No Explanation available for this question
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