N{a₂}{B₄}{Og}.10{H₂}O,xrightarrow{Delta } NaB{O₂} + ,(A), + ,{H_{2,}}O(A), + M

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p-Block Elements - I

hard

$N{a_2}{B_4}{O_7}.10{H_2}O\,\xrightarrow{\Delta }$ $NaB{O_2} + \,(A)\, + \,{H_{2\,}}O(A)\, + $ $MnO\,\xrightarrow{\Delta }\,(B),\,(A)$ and $(B)$ are

A

$Na_3BO_3, Mn_3(BO_3)_2$

B

$Na_2(BO_2)_2, Mn(BO_2)_2$

C

$B_2O_3, Mn(BO_2)_2$

D

none is correct

Solution

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Standard 11

Chemistry

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