Question

Which of the following factors are responsible for change of state of dry ice (solid carbon dioxide) to carbon dioxide gas when kept exposed to air? I. increase pressure II. increase in temperature. III. decrease in pressure IV. decrease in temperature *
1 point
(a) (I) and (II)
(b) (I) and (III)
(c) (II) and (III)
(d) (II) and (IV)

Answer 1

Answer:

a likhar pisot ki liksa ki ango malma kari ke mashair mahfooz karin mansokh karin aan lin gims anteljant ek laakh chobes hazar ashaar

Answer 2

Answer:

Increase in temperature and decrease in pressure are responsible for the change in state of solid carbon dioxide when kept exposed to air.