NEETChemistryp Block Elements (Group 13 & 14)
Match List-I with List-II: List-I List-II (A) Solid CO ₂ (I) Contains 20 six-membered and 12 five-membered rings (B) C ₆₀ (II) Refrigerant for ice cream and frozen food (C) ZSM-5 (III) Converts alcohols directly into gasoline (D) CO ( g ) (IV) Colourless and odourless gas Choose the correct answer from the options given below:
Options
- A(A)-(IV), (B)-(I), (C)-(III), (D)-(II)
- B(A)-(II), (B)-(III), (C)-(I), (D)-(IV)
- C(A)-(II), (B)-(I), (C)-(IV), (D)-(III)
- D(A)-(II), (B)-(I), (C)-(III), (D)-(IV)
Correct answer
D. (A)-(II), (B)-(I), (C)-(III), (D)-(IV)
Step-by-step solution
Solid CO ₂ (dry ice) is used as a refrigerant for ice cream and frozen food. Buckminsterfullerene ( C ₆₀ ) has a shape like a soccer ball and contains 20 six-membered carbon rings and 12 five-membered carbon rings. ZSM-5 is a type of zeolite catalyst used in the petrochemical industry to convert alcohols directly into gasoline. Carbon monoxide ( CO ) is a colourless and odourless gas. Therefore, the correct matching is (A)-(II), (B)-(I), (C)-(III), (D)-(IV). Answer: (A)-(II), (B)-(I), (C)-(III), (D)-(IV)