MCQ
$\,$
- ✓
- B
- C
- DNone
✓
Answer
Correct option: A.
a
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
Activation energy of a reaction is
When disorder of a system increases, the change is said to be
Sulphur reacts with chlorine in $1 : 2$ ratio and forms $X$. Hydrolysis of $X$ gives a sulphur compound $Y$. What is the structure and hybridisation of anion of $Y$?
→ Identify isomers $A$ and $B$
→The conductivity of centimolar solution of $KCl$ at $25^{\circ} C$ is $0.0630 ohm ^{-1} cm^{-1}$ and the resistance of the cell containing the solution at $25^{\circ} C$ is 30 ohm. The value of cell constant is:
→Mercury is the only metal which is liquid at ${0\,^o}C$. This is due to its
→In which of the following complex $C-O$ bond as maximum $IR$ stretching vibrational frequency :-
→Which of these reagents would accomplish the following reduction ?
→$\begin{matrix}
O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \,\, \\
||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
N\equiv C-C{{H}_{2}}-C-C{{H}_{2}}-CH=C{{H}_{2}}\to \\
\end{matrix}$ $\begin{matrix}
OH\,\,\,\,\,\,\,\,\, \\
|\,\,\,\,\,\,\,\,\, \,\,\,\, \\
N\equiv C-C{{H}_{2}}-\underset{H}{\mathop{C}}\,-C{{H}_{2}}-CH=C{{H}_{2}} \\
\end{matrix}$
$4.5\,g$ of aluminium (at mass $27\,amu$) is deposited at cathode from $A{l^{3 + }}$ solution by a certain quantity of electric charge. The volume of hydrogen produced at $STP$ from ${H^ + }$ ions in solution by the same quantity of electric charge will be .............. $\mathrm{L} $
→$\mu = \sqrt{15}$ is true for the pair :-
→