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What happens when a mixture of sodium su...

What happens when a mixture of sodium sulphate, lime stone and coke is heated in a furnace ?

A

Black ash containing sodium carbonate and calcium sulphide is formed.

B

Carbon dioxide gas is liberated.

C

Sodium carbonate and calcium sulphate is formed.

D

`(a)` and `(b)` both

Text Solution

Verified by Experts

The correct Answer is:
A
`Na^(2)SO_(4)+CaCO_(3)+4C
underset("furnace")overset(Delta)rarr ubrace(Na_(2)CO_(3)+CaS+CO)_("black ash")`
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A2Z-S BLOCK ELEMENTS ( GROUP 13 - 14)-Section D - Chapter End Test
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