MCQ
Which of the following compound has two different $C-C$ bond lengths ?
- A
- ✓
- C
- D$C{H_2} = CH\mathop { - C{H_2}}\limits^{\,\,\, \oplus \,\,\,\,\,\,\,\,} $
✓
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
Four successive members of the first row transition elements are listed below with atomic numbers. Which one of them is expected to have the highest $E^o_{M^{3+} /M^{2+}}$ value ?
→In the electronic structure of acetic acid, there are
Which one of the following reducing agents is likely to be the most effective in bringing about the following change
→$R - \mathop {\mathop {C\,N{H_2} \to RC{H_2}N{H_2}}\limits^{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} }\limits^{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} $
Consider the data given below for hypothetical reaction $A \to X$
→$Time (sec)$ Rate $(mol\, L^{-1} sec.^{-1})$
$0$ $1.60 \times 10^{-2}$
$10$ $1.60 \times 10^{-2}$
$20$ $1.60 \times 10^{-2}$
$30$ $1.60 \times 10^{-2}$
From the above data, the order of reaction is
Among the following oxides, which has the maximum lattice energy?
$B{e^{2 + }}$ is isoelectronic with
→Product $(N)$ is
→compound $P$ is
→The mole fraction of water in $20\% $ aqueous solution of ${H_2}{O_2}$ is
→Which electronic configuration for oxygen is correct according to Hund's rule of multiplicity