Match the following correctly: Product, Usage; P) Petroleum ether, a. Fuel; Q) Paraffin wax, b. Solvent in perfumes for dry cleaning; R) Asphalt and coke, c. Roofing, Road Construction, Electrode; S) Gasoline, d. Ointments & Cosmetics A. P-a, Q-b, R-c, S-d B. P-b, Q-d, R-c, S-a C. P-d, Q-b, R-c, S-a D. P-d, Q-c, R-b, S-a

Railways PYQCBT 1 2016

RRB NTPC · Question 86

Match the following correctly:

Product	Usage
P) Petroleum ether	a. Fuel
Q) Paraffin wax	b. Solvent in perfumes for dry cleaning
R) Asphalt and coke	c. Roofing, Road Construction, Electrode
S) Gasoline	d. Ointments & Cosmetics

A. P-a, Q-b, R-c, S-d B. P-b, Q-d, R-c, S-a C. P-d, Q-b, R-c, S-a D. P-d, Q-c, R-b, S-a

Show answer & explanation

Answer: (A) B

Explanation

Petroleum ether is a solvent (dry cleaning, perfumes), paraffin wax goes into ointments and cosmetics, asphalt and coke are used for roofing, roads and electrodes, and gasoline is a fuel: P–b, Q–d, R–c, S–a.