0An isothermal process is governed by
(A) Lussac law
(B) Charles' law
(C) Boyle's law
(D) Avogadro's law
Correct Answer
One kg of carbon requires 4/3 kg of oxygen and produces ________ kg of carbon monoxide gas.
(A) 8/3
(B) 7/3
(C) 11/7
(D) 11/3
Correct Answer
The value of the product of molecular weight and the gas characteristic constant for all the gases in M.K.S. unit is
(A) 29.27 kgfm/mol °K
(B) 8314 kgfm/mol °K
(C) 848 kgfm/mol °K
(D) 427 kgfm/mol °K
Correct Answer
On volume basis, air contains following parts of oxygen
(A) 21
(B) 23
(C) 25
(D) 77
