Rajasthan Technical Education Second Year Paper 2016 Chemical Process Calculation

Rajasthan Technical Education Second Year Paper 2016 Chemical Process Calculation

Chemical analysis shows
(a) % elements
(b) % compounds
(c) (a) & (b) both
(d) None of these

Combustion is a
(a) Unit operation
(b) Unit process
(c) (a) & (b) both
(d) None of these

Distillation is a
(a) Unit operation
(b) Unit process
(c) (a) & (b) both
(d) None of these

Composition can be expressed by
(a) mass percentage
(b) mole percentage
(c) (a) & (b) both
(d) None of these

If not specified composition of a liquid taken
(a) mass percentage
(b) mole percentage
(c) (a) & (b) both
(d) None of these

Density of gas
(a) Molecular weight/ Molal volume
(b) Molecular weight/ Molecular mass
(c) (a) & (b) both
(d) None of these

Specific gravity of a gas
(a) Molecular weight of the gas/ Molecular weight of the air
(b) Molecular weigth of gas./ Molecular weight of Nitrogen
(c) Molecular weight of the gas/ Molecular weight of Oxygen
(d) All of these

Decision making component at which the reaction can proceed
(a) limiting reactant
(b) excess reactant
(c) (a) & (b) both
(d) None of these

Sum of mole percentages of components in a mixture
(a) 100
(b) 1
(c) (a) & (b)
(d) None of these

Sum of mass fractions of components in a solution
(a) 100
(b) 1
(c) (a) & (b) both
(d) None of these

Value of -40 degree Celcius in degree Farhenite is
(a) – 20 degree Farhenite
(b) – 40 degree Farhenite
(c) 32 degree Farhenite
(d) None of these

kg atom of carbon which weigh 48 kg
(a) 4
(b) 2
(c) 1
(d) None of these

________kg of Na which is specified as 4 kg atom
(a) 82
(b) 72
(c) 92
(d) None of these

How many kilogram of ethane are there in 220 kg mol?
(a) 880
(b) 8800
(c) 6600
(d) 3300

Normality (N) is
(a) Gram equivalent of solute/Volume of solution in litre
(b) mass of solute/ volume of solution in litre
(c) (a) & (b) both
(d) None of these