Which of the following order is correct? A) $N{H_3} Mg > Al > Si$ (Radius) C) $Li < Be < B < C\left( {{\rm{I}}{\rm{.}}{{\rm{E}}_1}} \right)$ D) $O < F < S < Cl\,\,\,(EA)$

JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

1 Medium

1 of 1

Analyzing +4 | -1

Which of the following order is correct?
A)

N{H_3} < P{H_3} < As{H_3}

(Reducing nature)
B)

Na > Mg > Al > Si

(Radius)
C)

Li < Be < B < C\left( {\mathrm{I}\mathrm{.}{\mathrm{E}_1}} \right)

O < F < S < Cl\,\,\,(EA)

View answer and explanation

Correct option: A

A, B Only

Option A is correct because 0.1 mole of CO2 has the smallest number of molecules compared to the other options.