MCQ
Formation of ethylene from acetylene is an example of
- AElimination reaction
- BSubstitution reaction
- ✓Addition reaction
- DCondensation reaction
That is called addition reaction.
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then the solubility of $AB _{2}$ in pure water is......... $\times 10^{-4}$ $mol$ $L ^{-1}$.
[Assuming that neither kind of ion reacts with water]