Q. The correct order of acidic strength

A) $Cl_{2}O_{7} > {SO}_{2} > P_{4}O_{10}$
B) $K_{2}O > CaO > MgO$
C) ${CO}_{2} > N_{2}O_{5} > {SO}_{3}$
D) ${Na}_{2}O > MgO > Al_{2}O_{3}$
Explanation

(a)
Acidic nature of oxide non-metallic nature of element. Non-metallic nature decreases in the order $Cl > S > P$.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.