1.

If Hari puts the bulb of a clinical thermometer near the fire. What will happen? 1) Mercury level increases 2) Mercury levels decreases3) No change in mercury level 4) Thermometer will be burst A) 1 is correct B) 2 is correct C) 1, 4 are correct D) 3 is correct

Answer»

Correct option is C) 1, 4 are correct



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