CBSE XII Science Chemistry Solutions
Please give answer of the following
Asked by Balbir
5th January 2018
11:39 AM
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JEE Plances JEE (Main) Chemistry
if non volatile substance is present on surface of liquid then what is its effect on vapour pressure
Asked by Eng.surinder.singh
24th April 2018
6:47 PM
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NEET1 NEET1 Chemistry
When 3g of a non volatile hydrocarbon containing 94.4% carbon is dissolved in 100 g benzene the vapour pressure of benzene is lowered from 9.953 to 9.823 K Pa. The molecular formula of the hydrocarbon is :-
Asked by Atulcaald
15th May 2018
12:57 PM
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CBSE XII Science Chemistry Solutions
Calcualte the mass of a non volatile solute X that should be dissolved in 180g of water to reduce its vapor pressure to 60% where the molar mass of X is 60g/mol.
Asked by lekhakarthikeyan
28th August 2018
6:27 AM
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NEET NEET Chemistry Solutions
Please answer the following question with explanation
Asked by deepakudgiri29
7th January 2019
9:56 PM
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CBSE XII Science Chemistry Solutions
a solution containing 6 g of benzoic acid in 50 g of ether (C2H,OC,Hs) has a vapour pressure of 410 mm o mercury at 293 K. Given that the vapour pressure of ether at the same temperature is 442 of calculate the molecular mass of benzoic acid. (Assume that the solution is dilute)
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4th April 2019
5:18 PM
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CBSE XII Science Chemistry Solutions
please answer this
Asked by Prashant DIGHE
5th January 2020
9:22 PM
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CBSE XII Science Chemistry Solutions
solutions
Asked by rufinshafeek
13th May 2020
2:54 PM
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