MCQ
Paramagnetism is exhibited by molecules
  • A
    Not attracted into a magnetic field
  • B
    Containing only paired electrons
  • C
    Carrying a positive charge
  • Containing unpaired electrons

Answer

Correct option: D.
Containing unpaired electrons
(d) Molecules having unpaired electrons show paramagnetism.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Calculate the internal energy change of one mole of an ideal gas during an adiabatic free expansion process from a volume of $2\ litre$ to $5\ litre$......$J$
An isotone of $_{32}G{e^{76}}$ is

$(i){\,_{32}}G{e^{77}}$                          $(ii)\,{\,_{33}}A{s^{77}}$

$(iii)\,{\,_{34}}S{e^{77}}$                       $(iv)\,{\,_{34}}S{e^{78}}$

If 3.01 × 1020 molecules are removed from 98 mg of H2SO4, then number of moles of H2SO4 left are:
The order of stability of the following carbocations is :

$(I)\,\,C{H_2} = CH - \mathop C\limits^ \oplus  {H_2}$

$(II)\,\,C{H_3} - CH_2 - \mathop C\limits^ \oplus  {H_2}$

Two solutions $A$ and $B$, each of $100\; L$ was made by dissolving $4 \;\mathrm{g}$ of $\mathrm{NaOH}$ and $9.8 \;\mathrm{g}$ of $\mathrm{H}_{2} \mathrm{SO}_{4}$ in water, respectively. The $\mathrm{pH}$ of the resultant solution obtained from mixing $40\; \mathrm{L}$ of solution $A$ and $10\; \mathrm{L}$ of solution $\mathrm{B}$ is
Number of paramagnetic oxides among the following given oxides is ..... .

$\mathrm{Li}_{2} \mathrm{O}, \mathrm{CaO}, \mathrm{Na}_{2} \mathrm{O}_{2}, \mathrm{KO}_{2}, \mathrm{MgO}$ and $\mathrm{K}_{2} \mathrm{O}$

The solution of sugar in water contains
The compound $X$ on reaction with $HgS{O_4} + {H_2}S{O_4}$ gives $Y$ which on oxidation gives acetic acid. $X$ is
Which of the following electron transition in a hydrogen atom will require the largest amount of energy
In chulhas, gaps are left between the logs: