MCQ
The structures of $O_3$ and $N_3^-$ are
- Alinear and bent, respectively
- Bboth linear
- ✓both bent
- Dbent and linear, respectively
✓
Answer
Correct option: C.
both bent
c
$2CuS{O_4} + 4KI \to {K_2}S{O_4} + C{u_2}{I_2} + {I_2}$
$2CuS{O_4} + 4KI \to {K_2}S{O_4} + C{u_2}{I_2} + {I_2}$
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
The $IUPAC$ nomenclature of an element with electronic configuration $[ Rn ] 5 f ^{14} 6 d ^{1} 7 s ^{2}$ is.
→Compare rate of dehydration of $(i), (ii)$ and $(iii)$ by conc. $H_2SO_4$
→The work function $(\phi)$ of some metals is listed below. The number of metals which will show photoelectric effect when light of $300 \ nm$ wavelength falls on the metal is
→| Metal | $Li$ | $Na$ | $K$ | $Mg$ | $Cu$ | $Ag$ | $Fe$ | $Pt$ | $W$ |
| $\phi( eV )$ | $2.4$ | $2.3$ | $2.2$ | $3.7$ | $4.8$ | $4.3$ | $4.7$ | $6.3$ | $4.75$ |
The formation of nitric oxide by contact process ${N_2} + {O_2}$ $\rightleftharpoons$ $2NO$. $\Delta H = 43.200\, kcal$ is favoured by
→In which of the following molecule or ion sulphur has minimum oxidation number
Cell reaction is spontaneous, when
For the process dry ice $\xrightarrow{{}}\,C{O_2}(g)$
→Which of the following is not correctly matched
Bond angle Number of bond angles
Bond angle Number of bond angles
Which element having following electronic configurations has minimum ionization potential
If electron, hydrogen, helium and neon nuclei are all moving with the velocity of light, then the wavelengths associated with these particles are in the order