Everyday Science MCQs

5120 MCQs  (Page 284 of 512)

Attempt Everyday Science MCQs Quiz
Which of the following substances does not give iodoform test ?
A. acetaldehyde
B. ethyl alcohol
C. methyl alcohol
D. acetone
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Which of the following aldehydes shows rapid reaction with sodium nitroprusside ?
A. Formaldehyde
B. Accetaldehyde
C. Benzaldehyde
D. acetone
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The term internal salt refers to_____________________?
A. Acidic character of amino acids
B. Basic character of amino acids
C. Dipolar character of amino acids
D. Non-polar structure of amino acids
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Which one of the following acids is present in lemon juice ?
A. Citric acid
B. Benzoic acid
C. Tartaric acid
D. Oxalic acid
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Which one of following amino acid is neither acidic nor a basic in nature ?
A. Lysine
B. Histidine
C. Proline
D. Glutamic acid
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Glycine is the name of an amino acid because___________________?
A. Sweet taste
B. Bitter taste
C. Shining appearance
D. Green colour
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The organic acid that can be made from ethanol is_________________?
A. Acetic acid
B. Formic acid
C. Butanoic acid
D. Citric acid
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The formula of palmitic acid_________________?
A. C15h31cooh
B. C13h27cooh
C. C17h33cooh
D. C17h35cooh
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The aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?
A. Proteins and oild
B. Fats and proteins
C. Fats and oils
D. All above
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An acid with unpleasant smell_________________?
A. Formic acid
B. Acetic acid
C. Propionic acid
D. Butyric acid
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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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