the temperature of ice can be decreased below zero degree by mixing ..............in it
a. saw dust
b.sand
c.salt
d.coal
dhruvparikh:
water
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salt
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Option c (Salt) is the correct option.
Explanation:
- The water freezing temperature seems to be 0°C, and the liquid-ice puddles remain at 0°C.
- If it were significantly smaller, then that would have stayed at such a lower pressure. When adding some salt, people decrease the temperature. The alternative, therefore, becomes c.
The other given choices are not related to the given situation. So that Option C would be the appropriate one.
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https://brainly.in/question/6821442
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