JEE Mains Chemistry Past PapershardMCQ SINGLE

Match the List-I and List-II List-I (Classification of molecules based on octet rule) List-II (ExampJEE Mains Chemistry Past Papers Chemistry Question

Question

Match the List-I and List-II List-I (Classification of molecules based on octet rule) List-II (Example) (A) Molecules obeying octet rule (I) NO, NO2 (B) Molecules with incomplete octet (II) BCl3, AlCl3 (C) Molecules with incomplete octet with odd electron (III) H2SO4, PCl5 (D) Molecules with expanded octet (IV) CCl4, CO2 Choose the correct answer from the options given below : (A) (A) (III) ; (B) (II) ; (C) (I) ; (D) (IV) (B) (A) (IV) ; (B) (I) ; (C) (III) ; (D) (II) (C) (A) (IV) ; (B) (II) ; (C) (I) ; (D) (III) (D) (A) (II) ; (B) (IV) ; (C) (III) ; (D) (I)

Answer: C

💡 Solution & Explanation

Molecule obeying octet rule : CCl4, CO2 Cl Cl Cl Cl Cl O=C=O Molecule with incomplete octet : BCl3, AlCl3 Molecule with incomplete octet : NO, NO2 with odd electron. Molecule with expanded octet : H2SO4, PCl5

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