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When washing soda is heated below 373 K,...

When washing soda is heated below 373 K, it forms:-

A

`Na_(2)CO_(3)`

B

`Na_(2)CO_(3).H_(2)O`

C

Both (A) & (B)

D

`Na_(2)CO_(3).5H_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
B
`Na_(2)CO_(3).10H_(2)O` (washing soda) is heated below 373 K, it become `Na_(2)CO_(3).H_(2)O` but heated above 373 K, it become `Na_(2)CO_(3)`.
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