Gases can be liquefied by :
i) Decreasing Temperature
ii) Increasing Pressure
iii) Decreasing Pressure
iv) Increasing Temperature
Options:
a) (i) and (iii)
b) (i) and (ii)
c) (iii) and (iv)
d) (ii) and (iv)
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Gases can be liquefied by :
i) Decreasing Temperature
ii) Increasing Pressure
iii) Decreasing Pressure
iv) Increasing Temperature
Options:
a) (i) and (iii)
b) (i) and (ii)
c) (iii) and (iv)
d) (ii) and (iv)
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Answer:
(b) (i) and (ii) both
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Answer:
(b) (i) and (ii) is the answer
Explanation:
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