NEET Chemistry Past PapershardMCQ SINGLE

On heating a small lump of borax, a glassy bead is obtained which contain :- (A) Na B O (B) NaBO & BNEET Chemistry Past Papers Chemistry Question

Question

On heating a small lump of borax, a glassy bead is obtained which contain :- (A) Na B O (B) NaBO & B O (C) Na O (D) Na B

Answer: B
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