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i am a prefinal year student of polymer engineering .could you please send the latest question papers regarding entrace exam.
IOCL,
2250why PH scale range is 14? why it is not less or not greater than 14? solution of HCl or hydrogen containing liquid has a PH. but if the solution is KMnO4 here not hydrogen power does it PH? explain plz....
1 5521why 14.7 pound/inch2 is used in idustries as unit of pressure bcz here not sea level and not a temperature is 0C (zero degree celcius)?????????
2264what is the PH of earth? does earth is neutral like ph value 7 for water indicating water is neutral?
4322How to calculate the quantity of steam lost due to pinhole leak in a steam line of known pressure and line size?
CPCL,
1 7771Post New Chemical Engineering Questions
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whats the allowed tolerance of pipe to pipe butt joint mismatching
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Name the three classes of organic solvents?
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Define wet bulb globe temperature?
When specifying a cooling tower, should I look up historic wet bulb temperatures for my area or should I take measurements?
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Explain some good strategies for curing tube vibration in shell and tube exchangers?
