What happens when NaOH solution is heated with (a) Zinc. (b) aluminium
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(i) ZnO + 2 NaOH → Na2ZnO2 + 2 H2O
(ii) Al2O3 + 2 NaOH → Na2AlO2 + 2 H2O
(ii) Al2O3 + 2 NaOH → Na2AlO2 + 2 H2O
Sanjana03:
About zinc and aluminium granules it is asked not about ZnO and Al2O3
Answered by
18
zin and aluminum displaces sodium from its ion and form their compound.
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