A bio-catalyst produced by living cells which acts independent of the cell is called a/an

Question: Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.
[A].

adsorbs

[B].

oxidises

[C].

reduces

[D].

converts

Answer: Option A

Explanation:

No answer description available for this question.

Question: Lime and soda ash are added to water to remove
[A].

bicarbonates & sulphates of calcium and magnesium.

[B].

undersirable taste and odour.

[C].

bacteria.

[D].

its corrosiveness.

Answer: Option A

Explanation:

No answer description available for this question.