PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoAnswer the following question:
Give two reasons to justify-
(a). Water at room temperature is a liquid.
(b). An iron almirah is a solid at room temperature.
(a). Water at room temperature is a liquid.
(b). An iron almirah is a solid at room temperature.
(a). Because at this temperature, (i). it has and (ii). the presence of hydrogen bond.
(b). Because at this temperature (i). it has a along with fixed volume and (ii). It can not flow like water and hence does not possess fluidity.
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