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Question: The correct order of acidic character of oxides in third period of periodic table is...

The correct order of acidic character of oxides in third period of periodic table is

A

SiO2<P4O10<SO3<Cl2O7SiO_{2} < P_{4}O_{10} < SO_{3} < Cl_{2}O_{7}

B

Cl2O7<SO3<P4O10<SiO2Cl_{2}O_{7} < SO_{3} < P_{4}O_{10} < SiO_{2}

C

SO3<Cl2O7<P4O10<SiO2SO_{3} < Cl_{2}O_{7} < P_{4}O_{10} < SiO_{2}

D

SiO2<Cl2O7<P4O10<SO3SiO_{2} < Cl_{2}O_{7} < P_{4}O_{10} < SO_{3}

Answer

SiO2<P4O10<SO3<Cl2O7SiO_{2} < P_{4}O_{10} < SO_{3} < Cl_{2}O_{7}

Explanation

Solution

: Acidic character of oxides increases as we move from left to right in a period.