Vidyalelo
Chemical Engineering · all questions

Stoichiometry
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

377

Questions

11/19

Page

Pick an option on a question to see the right answer and solution.

Pick out the wrong statement.

Select an option to see the answer and solution.

'Cox' chart which is useful in the design of a distillation column (particularly suitable for petroleum hydrocarbons) is a plot of the

Select an option to see the answer and solution.

pH value of a solution containing 1 gm of hydrogen ion per litre will be

Select an option to see the answer and solution.

Weight of 56 litres of ammonia at N.T.P. is __________ gm.

Select an option to see the answer and solution.

During a phase change process like sublimation, vaporisation, melting etc., the specific __________ does not change.

Select an option to see the answer and solution.

Pick out the correct statement.

Select an option to see the answer and solution.

Pick out the correct statement.

Select an option to see the answer and solution.

Claussius Clapeyron equation applies to the __________ process.

Select an option to see the answer and solution.

With increase in the solute concentration, the specific heat of aqueous solutions

Select an option to see the answer and solution.

For a reacation, X → Y, if the concentration of 'X' is tripled; the rate becomes nine times. The order of reaction is

Select an option to see the answer and solution.

In a neutral solution

Select an option to see the answer and solution.

A vessel of volume 1000 m3 contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately

Select an option to see the answer and solution.

In which of the following case of mixing of a strong acid with strong base (each of 1N concentration), temperature increase will be the highest?

Select an option to see the answer and solution.

In case of an unsaturated vapor-gas mixture, the humid volume increases with increase in the

Select an option to see the answer and solution.

Which of the following is not a unit of pressure?

Select an option to see the answer and solution.

NaOH contains __________ percent oxygen.

Select an option to see the answer and solution.

Increasing the temperature of an aqueous solution will cause decrease in its

Select an option to see the answer and solution.

The accumulation in a steady state combustion process, burning 1 kg mole of carbon with 1 kg mole of oxygen thereby producing 1 kg mole of carbon dioxide, is __________ kg mole.

Select an option to see the answer and solution.

The value of gas constant 'R' is __________ kcal/kg.mole.°C.

Select an option to see the answer and solution.

Heat of __________ of a fuel is called its calorific value.

Select an option to see the answer and solution.