Question

Hola here with my question

Which of the following factors are responsible for the change in state of solid Co2 when kept exposed to air?

1) Increase in pressure
2) Increase in temperature
3) Decrease in pressure
4) Decrease in temperature

==>> Its more than one correct answer

Fast answer , tomorrow I HV test
correct answer
Statements and reason must be included

Answer 1

option one and two are correct as when pressure increases temperature increases and it will lead to change of state of solid Co2

Answer 2

Hey mate here is ur query...
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Temperature & pressure are the factors which are responsible for change in state of solid co2 exposed to air...

So right option must be 1 & 4

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Hope this will help you...