(a) Magnetic substances
(b) Molecules of different substances
(c) Molecules of same substances
(d) None of these
Ans. (c) The cohesive force is the force of attraction between the molecules of same substance
(a) Magnetic substances
(b) Molecules of different substances
(c) Molecules of same substances
(d) None of these
Ans. (c) The cohesive force is the force of attraction between the molecules of same substance
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