It is difficult to cook rice in an open vessel by boiling it at high altitudes because of [WB-JE...

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It is difficult to cook rice in an open vessel by boiling it at high altitudes because of
[WB-JEE 2009]
(a) Low boiling point and high pressure
(b) High boiling point and low pressure
(c) Low boiling point and low pressure
(d) High boiling point and high pressure
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