Bauxite is concentrated by

Bauxite is concentrated by

Options

(a) magnetic separation (b) roasting (c) froth floatation process (d) chemical method

Correct Answer:

chemical method

Explanation:

Bauxite (Al₂O₃.2H₂O) is concentrated by chemical method. In this method bauxite […]

Amines behave as

Amines behave as

Options

(a) aprotic acids (b) Lewis acid (c) amphoteric compound (d) Lewis base

Correct Answer:

Lewis base

Explanation:

In amines (-NH₂) nitrogen atom has a lone pair of electron, which […]

Which of the following is broad spectrum drug

Which of the following is broad spectrum drug

Options

(a) Plasmoquine (b) Chloroquine (c) Chloramphenicol (d) Chloroxylenol

Correct Answer:

Chloramphenicol

Explanation:

No explanation available. Be the first to write the explanation for this […]

Benzene hexachloride is an

Benzene hexachloride is an

Options

(a) antiseptic (b) insecticide (c) catalyst (d) analgesic

Correct Answer:

insecticide

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting […]

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