Smallest wavelength occurs for

Smallest wavelength occurs for

Options

(a) Lyman series (b) Balmer series (c) Paschen series (d) Brackett series

Correct Answer:

Lyman series

Explanation:

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In the van der Waals equation, ‘a’ signifies

In the van der Waals equation, ‘a’ signifies

Options

(a) intermolecular attraction (b) intramolecular attraction (c) attraction between molecules and wall of container (d) volume of molecules

Correct Answer:

intermolecular attraction

[…]

Protists obtain their food as

Protists obtain their food as

Options

(a) photosynthesis (b) chemosynthesisers (c) heterotrophs (d) both a and c

Correct Answer:

both a and c

Explanation:

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