MCQ
Baking soda is
- ABasic salt
- ✓Acidic salt
- CComplex salt
- DDouble salt
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$_H^{Br} > \mathop C\limits_1 = \mathop C\limits_2 < _H^{Br}$ $\xrightarrow[{Catalyst}]{{{H_2}}}Br\mathop {C{H_2}}\limits_3 \mathop {C{H_2}}\limits_4 Br$
$P$ can be