The base principle of Cottrell’s precipitator is

The base principle of Cottrell’s precipitator is

Options

(a) neutralisation of charge on colloidal particles (b) scattering of light (c) Le-chatrlier’s principle (d) peptisation

Correct Answer:

neutralisation of charge on colloidal particles

[…]

Mass of 0.1 mole of methane is

Mass of 0.1 mole of methane is

Options

(a) 1.6 g (b) 0.1 g (c) 1 g (d) 16 g

Correct Answer:

16 g

Explanation:

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