Thigmotropic movement is best shown by

Thigmotropic movement is best shown by

Options

(a) movement in roots (b) movement in tendrils (c) insectivorous plants (d) movement in Mimosa pudica

Correct Answer:

movement in tendrils

Explanation:

Thigmotropism is a directional […]

The lusture of a metal is due to

The lusture of a metal is due to

Options

(a) its chemical inertness (b) its high polishing (c) its high density (d) presence of free electrons

Correct Answer:

presence of free electrons

Explanation: […]

Chlorine is liberated, when we heat

Chlorine is liberated, when we heat

Options

(a) Pb(NO₃)₂ + MnO₂ (b) K₂Cr₂O₇ + MnO₂ (c) KMnO₄ + NaCl (d) K₂Cr₂O₇ + HCl

Correct Answer:

K₂Cr₂O₇ + HCl

Explanation:

No explanation available. Be […]

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