The inert gases are - Vidyadip

MCQ

The inert gases are

A
Polyatomic
B
Triatomic
C
Diatomic
✓
Monoatomic

✓

Answer

Correct option: D.

Monoatomic

d
(d)All the noble gases are monoatomic, colourless and odourless gases. Their monoatomic nature is due to the stable outer configuration $n{s^2}n{p^6}$ of their atoms. As a result, they do not enter into chemical combination even amongst themselves.

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 p -Block elements - ll→p -Block elements - ll — all question types→Chemistry STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Which of the following has the highest molar conductivity?

$50 \mathrm{~mL}$ of $0.2$ molal urea solution (density $=1.012 \mathrm{~g} \mathrm{~mL}^{-1}$ at $300 \mathrm{~K}$ ) is mixed with $250 \mathrm{~mL}$ of a solution containing $0.06 \mathrm{~g}$ of urea. Both the solutions were prepared in the same solvent. The osmotic pressure (in Torr) of the resulting solution at $300 \mathrm{~K}$ is . . . . .$\left.\Delta_{\operatorname{mix}} \mathrm{V}=0\right]$

Sodium is made by the electrolysis of a molten mixture of about $40\%$ $NaCl$ and $ 60\%$ $CaC{l_2}$ because

Order of a reaction is decided by

How much amount of $\mathrm{NaCl}$ should be added to $600\; \mathrm{g}$ of water $(\rho=1.00\; \mathrm{g} / \mathrm{mL})$ to decrease the freezing point of water to $-0.2^{\circ} \mathrm{C} ?$ ............. $\mathrm{gm}$

(The freezing point depression constant for water $=2\; \mathrm{K}\; \mathrm{kg} \;\mathrm{mol}^{-1}$ )

$TNT$ has the structure

Aqueous solution of $FeSO_4$ gives tests for both $Fe^{2+}$ and $SO_4^{2-}$ but after addition of excess of $KCN,$ solution ceases to give test for $Fe^{2+}.$ This is due to the formation of

Which is a reducing sugar

Which element can have oxidation state from $4 $ to $6 $?

Which of the following statement is correct?