Alcohols Phenols & Ethers Mcqs

Our collections of Multiple choice questions and answers focuses on study of Alcohols Phenols & Ethers in Chemistry. These questions are chosen from a collection of most authoritative and best reference books on Chemistry. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Chemical industry job interviews. One should practice our Mcqs to assimilate knowledge on Alcohols Phenols & Ethers in Chemistry comprehensively.

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2.
Which one of the following is also known as lactic acid?

3-Hydroxy propanoic acid

2-Hydroxy propanoic acid

2-hydroxy butanoic acid

3-hydroxy butanoic acid

3.
Which one of the following is also known as tartaric acid?

2 3-dihydroxy butance 1 4 -dioic acid

2 3 -dihydroxy butanedioic acid

2 3 -dihydroxy butanioc acid

2 2 -dihydroxy butanoic acid

4.
Water gas heated at 450?C and 200 atm pressure in the presence of ZnO+Cr2O3 will produce

Methanal

Methanol

Carbonic acid

Methane

5.
The residue obtained after the crystallization of sugar from concentrated sugar cane juice is called

Mother liquor

Filterate

Extract

Molasses

7.
The process of fermentation of starch involve many enzymes the sequence of enzymes used are

Diastase-maltase-zymase

Zymase-maltase-diastase

Maltase-diastase-zymase

Diastase-zymase-maltase

11.
Which alcohol will undergo elimination reaction to give alkene in the presence of acidic potassium dichromate?

Primary alcohol

Secondary alcohol

Tertiary alcohol

All of above

12.
The distinction test for primary secondary and tertiary alcohol required to react each of them is

Cone. HCI and anhydrous SOCl2

Cone. HCI and anhydrous CaCl2

Cone. HCI and anhydrous PCl2

Cone. HCI and anhydrous ZnCl2

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