Which gas is used, in laboratories etc. for burners ?
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What is determining factor in the oxidation reduction reaction?
What is glacial acetic acid? What are its uses?
What is colorimetry?
What general group of organic compounds are not oxidesied in the cod test?
What is the role of mercuric sulphate?
Mention a few application of cod test in environmental engineering practice.
What is the metal used to extract copper from the solution of copper sulphate?
When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?
What is equivalent conductivity?
What are the electrodes used in the measurement of ph for the determination of pka?
What is the bluish white precipitate formed after adding ammonia solution?
What is molar conductivity?
What is molality?
In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
State beer’s law.