Question

4.
Substance P has rough texture, Q is non-
lustrous while R floats on water. P Q and
R could be respectively
(A) Copper vessel, steel spoon and wooden
bowl
(B) Sand paper, wooden bowl and petrol
(C) Pumice stone, jute bag and wooden
bowl
(D) Both (B) and (C).​

Answer 1

Answer:

Ans is D) sand paper and stone are rough. wooden boul and jute bag are non lustrous. petrol and Wooden bowl float on water

Answer 2

the awnser is d

Explanation:

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