Na2B4O7.10H2O X + NaBO2 + H2O, X + Cr2O3 Y (Green coloured)<br>X and Y are : | p Block Elements — Chem-Mantra | Chem-Mantra

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Question

Na2B4O7.10H2O $\xrightarrow{\text{Heat}}$ X + NaBO2 + H2O, X + Cr2O3 $\xrightarrow{\text{Heat}}$ Y (Green coloured)<br>X and Y are :

Answer: C

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