JEE Main 2022 · 29 Jun · Shift 1 · Chemistry Q70

ChemistryList match+4 / -1Question 70 of 90

Match List - I with List - II.

Choose the most appropriate answer from the options given below :

List - I (Metal)

List - II (Application)

(A)-(III), (B)-(I), (C)-(IV), (D)-(II)

(A)-(IV), (B)-(III), (C)-(II), (D)-(I)

(A)-(II), (B)-(III), (C)-(IV), (D)-(I)

(A)-(I), (B)-(IV), (C)-(II), (D)-(III)

Answer and worked solution

Official answer: A

Uses. Cs: photoelectric cells (III). Ga: high-temperature thermometers (I). B: bullet-proof vests (IV). Si: silicone water-repellent sprays (II).

(A)

Topics:Group 13 Alkali metals

JEE Main 2022 · 29 Jun · Shift 1, Chemistry question 70