Among the statements (I - IV), the correct ones are

(I) \(\mathrm{Be}\) has smaller atomic radius compared to \( \mathrm{Mg} \).

(II) \(\mathrm{Be}\) has higher ionization enthalpy than \( \mathrm{Al} \).

(III) Charge/radius ratio of \( \mathrm{Be} \) is greater than that of \( \mathrm{Al} \).

(IV) Both \( \mathrm{Be} \) and \( \mathrm{Al} \) form mainly covalent compounds.

Question

Among the statements (I - IV), the correct ones are

(I) \(\mathrm{Be}\) has smaller atomic radius compared to \( \mathrm{Mg} \).

(II) \(\mathrm{Be}\) has higher ionization enthalpy than \( \mathrm{Al} \).

(III) Charge/radius ratio of \( \mathrm{Be} \) is greater than that of \( \mathrm{Al} \).

(IV) Both \( \mathrm{Be} \) and \( \mathrm{Al} \) form mainly covalent compounds.

YESPYQ · Accepted Answer

Options are free to see. Unlock the correct answer and full explanation with PYQ Pass.

Among the statements (I - IV), the correct ones are (I) \(\mathrm{Be}\) has smaller atomic radius compared to \( \mathrm…