Question

Thek temperature of ice can be decreased below 0°C by mixing
______ in it

Options
A)saw dust
B) sand
C) salt
D) coal

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Answer 1

$\huge{\mathfrak{\underline{\underline{\red{Answer}}}}}$

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The temperature of ice can be decreased below 0°C by mixing salt in it

Options :-

A)saw dust

B) sand

C) salt

D) coal

D) coal

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$\huge{\mathfrak{\underline{\underline{\red{Explaination}}}}}$

Salt lowers the temperature of the ice or ice water from to subzero temperatures. This action occurs because salt depresses the freezing point of water and reduce the temperature much below it. This point is called freezing point depression.

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Answer 2

Answer:

Thek temperature of ice can be decreased below 0°C by mixing ______ in it

Options

A)saw dust

B) sand

C) salt

D) coal