Given below are two statements.
Statement I: Colourless cupric metaborate is reduced to cuprous metaborate in a luminous flame.
Statement II: Cuprous metaborate is obtained by heating boric anhydride and copper sulphate in a non-luminous flame.
In the light of the above statements, choose the most appropriate answer from the options given below.

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Both Statement I and Statement II are true.

Both Statement I and Statement II are false.

Statement I is true but Statement II is false.

Statement I is false but Statement II is true.

answer is C.

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Detailed Solution

Cupric metaborate is formed by heating boric anhydride with $C u S O_{4}$ in an oxidizing (non-luminous) flame.

Blue cupric metaborate is reduced to colourless cuprous metaborate in reducing (luminous) flame.

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