I. Melting
II. Boiling
III....
I. Melting
II. Boiling
III. Refraction
IV. Conduction
Which combination of the above is evident of the molecular nature of matter?
II , III and IV only
I ,II and IV only
I , III and IV only
I , II and III only
Correct answer is B
No explanation has been provided for this answer.
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