MCQ
Bleching powder is a mixed calcium salt of
- ✓$HCl$ and $HClO$
- B$HClO_2$ and $HCl$
- C$HClO$ and $HClO_2$
- D$HCl$ and $HClO_3$
Due to strong reducing nature of $I^{-}$
$2 Fe ^{3+}+2 I ^{-} \longrightarrow 2 Fe ^{2+}+ I _{2}$
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$Ln$ (Lanthanide) $\xrightarrow{{Burn{\text{ }}With{\text{ }}{{\text{O}}_2}{\text{ }}}}Y$
$Ln$ (Lanthanide) $\xrightarrow{{Heated{\text{ }}with{\text{ }}{{\text{N}}_2}}}Z$
$X,\, Y$ and $Z$ are respectively:-
