Everyday Science MCQs

5120 MCQs  (Page 285 of 512)

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Carboxylic acid on reduction with HI / phosphorous yields_________________?
A. Alkane
B. Alcohols
C. Aldehydes
D. Ketones
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Which of the following is not an ester_________________?
A. Amyl acetate
B. Sodium butyrate
C. Isobutyle formate
D. Octyl acetate
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Which of the following has orange flavour__________________?
A. Isobutyl formate
B. Octyl acetate
C. Ethyl butyrate
D. Amyl lactate
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Amino acids present in cheese___________________?
A. Lysine
B. Alanine
C. Tyrosine
D. Proline
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Which of the following is an unsaturated carboxylic acid___________________?
A. Malonic acid
B. Oxalic acid
C. Succinic acid
D. Maleic acid
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The common name of propane 1 3-dioic is_________________?
A. Oxalic acid
B. Aromatic acid
C. Malonic acid
D. Fumaric acid
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The irritation caused by red ants bite is due to____________________?
A. Lactic acid
B. Formic acid
C. Uric acid
D. Acetic acid
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Which of the following is the strongest acid ?
A. Water
B. Formic acid
C. Acetic acid
D. Propanoic acid
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Acidic amino acids have________________?
A. 2 amino groups and 1 carboxylic group
B. 1 amino and 1 carboxylic groups
C. 2 carboxylic groups and 1 amino group
D. 2 amino and 2 carboxylic groups
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The test which is used for the identification of amino-acids is_________________?
A. Ninhydrin test
B. Molisch test
C. Biuretic test
D. Benedict test
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Word of the Day
25 Jul
January
a preference or special liking for something; a bias in favour of something.
2021:00:00

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