MCQ
$‘A’$ is
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
b
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
Some compounds turn dark when exposed to light. They are, therefore, used in photography. A metal used for making such compounds is:
A gaseous mixture was prepared by taking equal mole of $CO$ and $N_2$ . If the total pressure of the mixture was found $1$ atmosphere, the partial pressure of the nitrogen $(N_2)$ in the mixture is ......... $atm$.
→Correct order of strength of $\pi -$ bond $(s)$ are
→$(I)$ $BO_3^{-3} > CO_3^{-2} > NO_3^-$
$(II)$ $ClO_4^-> SO_4^{-2} > PO_4^{-3}$
$(III)$ $BF_3 > BCl_3 > BBr_3$
$(IV)$ $AlCl_3 > BCl_3$
In an electrochemical reaction of lead, at standard temperature, if $E _{\left( Pb ^{2+} / Pb \right)}^0= m$ Volt and $E _{\left( Pb ^{4+} / Pb \right)}^0= n$ Volt, then the value of $E _{\left( Pb ^{2+} / Pb ^{4+}\right)}^0$ is given by $m-x n$. The value of $x$ is $...........$. (Nearest integer)
→Which of the following group belongs to actinide series ?
The dipole moment of $H_2O_2$ is more than that of $H_2O$ but $H_2O_2$ is not a good solvent because
→Which of the following sign indicate that the sugar is actually ‘dextrorotatory’
Aspirin is also known as
The number of possible isomeric products formed when $3-$chloro$-1-$butene reacts with $HCl$ through carbocation formation is $.............$.
→One mole of an organic compound requires $0.5$ mole of oxygen to produce an acid. The compound may be
→