Select incorrect statement - Vidyadip

MCQ

Select incorrect statement

A
$O_3$ and $O_2^{2 - }$ both are diamagnetic
B
Out of $O_2, O_2^+$ and $O_3$, least $O-O$ bond length is in $O_2^+$
✓
Out of $O_2, O_2^+$ and $O_2^-$ only $O_2$ is paramagnetic
D
Out of $O_2, O_2^+$ and $O_2^-$, maximum spin magnetic moment is of $O_2$

✓

Answer

Correct option: C.

Out of $O_2, O_2^+$ and $O_2^-$ only $O_2$ is paramagnetic

c

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

Explore more

More "M.C.Q (1 Marks)" from 4. Chemical bonding and molecular structure→4. Chemical bonding and molecular structure — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

When $P$ reacts with caustic soda, the products are $P{H_3}$ and $Na{H_2}P{O_2}.$ This reaction is an example of

The $pH$ of $0.05 \,M$ solution of dibasic acid is

What is the product of $1, 4$ -addition in the reaction shown below ?

The exothermic formation of $ClF_3$ is represented by the equation

$C{l_{2\left( g \right)}} + 3{F_2}_{\left( g \right)} \rightleftharpoons 2C{l_3}_{\left( g \right)};\Delta {H_r} = - 329\,kJ$

Which of the following will increase the quantity of $ClF_3$ in an equilibrium mixture of $Cl_2, F_2$ and $ClF_3$ ?

Which one of the following sets of ions represents a collection of isoelectronic species?

(Given : Atomic Number: F :9, $Cl : 17, Na =11$, $Mg =12, Al =13, K =19, Ca =20, Sc =21$ )

The least reactive alkane towards free-radical substitution reactions is:

For a reversible spontaneous change $\Delta S$ is

The oxidation states of the most electronegative element in the products of the reaction of $Ba{O_2}$ with dilute ${H_2}S{O_4}$ are

The IUPAC name of the compound CH≡C−CH₂−CH₂−CH=CH₂ is:

In its reaction with silver nitrate acetylene shows