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which of the following substance will have lowest melting point? 1.H 2 O(ice) 2.quartz 3.diamond 4.CO 2 (dry ice)

which of the following substance will have lowest melting point?


1.H2O(ice)


2.quartz


3.diamond


4.CO2(dry ice)

Grade:12

1 Answers

nikhil arora
54 Points
10 years ago

Hello,

Its carbon dioxide (CO2) , and m.p. is 194.7 K or -78o C

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