d and f Block Elements Part 1
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Question : 28 of 100
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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.
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.
[24 Feb 2021 Shift 1]
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