InterviewSolution
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InterviewSolution
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गिव टू रीजन टो जस्टिफाई वॉटर टेंपरेचर इज द लिक्विड बीएन आईरन अलमीरा इज ए सॉलि़ड |
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Answer»
(a) Water at room temperature is liquid due to the presence of hydrogen bond. These bonds HOLD water molecules together for small FRACTIONS of a second. Water molecules move continuously. In gaseous MATTER there is random movement. Because of the hydrogen bonds, the water molecules come together they stick to one another for a small, but significant amount of time. This REDUCES the motion of them and HOLDS them closer to one another. This property makes the water liquid at room temperature.
answer (b) in the picture . |
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