MCQ
Presence of peroxides affects the addition of
- ✓$HBr$
- B$HCl$
- C$HI$
- DAll of these
✓
Answer
Correct option: A.
$HBr$
a
(a) Peroxide rule is applicable only to $HBr$ and not for $HCl,\,HF$ and $HI$.
(a) Peroxide rule is applicable only to $HBr$ and not for $HCl,\,HF$ and $HI$.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A system is changed from state $A$ to state $B$ by one path and from $B$ to $A$ another path. If ${E_1}$ and ${E_2}$ are the corresponding changes in internal energy, then
→Elements are classified into four blocks like s-block, p-block, d-block and f-block on the basis of:
$2{x_{(g)}} + {y_{(g)}} \rightleftarrows 2{z_{(g)}} + 80\,K\,cal$
→Which combination gives the highest yield of $z,$ at equilibrium.
Suitable product of this reaction is
The orbital occupied by an electron with quantum numbers $n = 4, l= 3, m = 0$ and $s = - \frac{1}{2}$ is called
→The correct order for $O-O$ bond length in given substance is
→$I.$ $H_2O_2$ $II.$ $O_2$ $III.$ $O_3$
The $IUPAC$ name of the compound having the formula $CH\equiv C-CH=CH_2$ is
→Following data is known about melting of a compound $AB$. $\Delta H = 9.2\,kJ\,mo{l^{ - 1}}$, $\Delta S = 0.008\,kJ\,{K^{ - 1}}\,mo{l^{ - 1}}$. Its melting point is
→The number of lone pairs on chlorine atom in $\text{ClO}^−$, $\text{ClO}_2^−$, $\text{ClO}_3^−$, $\text{ClO}_4^−$ ions are:
→In an octahedral structure, the pair of d-orbitals involved in d2sp3 hybridisation is: