MCQ
What is $'A'$ in the following reaction
- A
- B
- C
- ✓
✓
Answer
Correct option: D.
d
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
Which of the following haloalkanes is most reactive
An apparatus used for the measurement of the quantity of electricity passed is known as a:
Like other elements of d group, Zn does not show variable valence, because :
Products obtained in the given reactions are shown below.
→The number of poss ible products for $x$ and $y$ are
The reaction (figure) is known as
The amount of urea to be dissolved in $500\,ml$ of water ($K =18.6\,K$ $mol{e^{ - 1}}$ in $100\,g$ solvent) to produce a depression of ${0.186\,^o}C$ in freezing point is ....... $g$.
→Activation energy of a reaction is
Which of the following statements are correct about the reaction between the copper metal and dilute $HNO_3$ ?
→$(I)$ The principal reducing product is $NO$ gas
$(II)$ $Cu$ metal is oxidised to $Cu^{2+}$ ( aq.) ion which is blue in colour.
$(III)$ $NO$ is paramagnetic and has one unpaired electron in antibonding molecular orbital
$(IV)$ $NO$ reacts with $O_2$ to produce $NO_2$ which is linear in shape
Choose the correct statements
Note: In the following question two or more options may be correct.
Which of the following statements are applicable to a balanced chemical equation of an elementary reaction?
Which of the following statements are applicable to a balanced chemical equation of an elementary reaction?
Which of the following is not correct reason for the substantially lower rate of reaction than the collision frequency?