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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

At a temperature of 0°K, the molecules of a gas have only _______________ energy?

A Rotational

B Vibrational

C Translational

D None of these

Review Detailed Answer

Correct Answer: Translational

1 kg/m2 is equal to ______________ mm water column?

A 1

B 10

C 100

D 1000

Review Detailed Answer

Correct Answer: 1

On mixing 56 gm of CaO with 63 gm of HNO3, the amount of Ca(NO3)2 formed is ______________ gm?

A 82

B 164

C 41

D 8.2

Review Detailed Answer

Correct Answer: 82

Unit of power is____________________?

A Joule

B Watt

C Joule/Second

D Both B. & C.

Review Detailed Answer

Correct Answer: Both B. & C.

Atmospheric pressure corresponds to a hydrostatic head of_________________?

A 13.6 cms of Hg

B 34 ft ofH2O

C 1 metre of H2O

D 13.6 metres of Hg

Review Detailed Answer

Correct Answer: 34 ft ofH2O

The unit of dynamic viscosity is_________________?

A Stoke

B Poise

C gm/cm sec

D Both B. & C.

Review Detailed Answer

Correct Answer: Both B. & C.

Pick out the wrong statement. A. The conversion for a gas phase reaction increases with decrease in pressure, if there is an increase in volume accompanying the reaction________________?

B With increase in temperature, the equilibrium constant increases for an exothermic reaction

C The equilibrium constant of a reaction depends upon temperature only

D The conversion for a gas phase reaction increases with increase in pressure, if there is a

Review Detailed Answer

Correct Answer: With increase in temperature, the equilibrium constant increases for an exothermic reaction

Heat of formation of an element in its standard state is___________________?

A 0

B 0

D A function of pressure

Review Detailed Answer

Correct Answer: 0

An isolated system can exchange ______________ with its surroundings?

A Matter

B Energy

C Neither matter nor energy

D Both matter and energy

Review Detailed Answer

Correct Answer: Neither matter nor energy

Kopp’s rule is used to calculate the heat capacity of___________________?

A Solids

B Liquids

C Gases

D All (A), B. & (C)

Review Detailed Answer

Correct Answer: Solids

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

At a temperature of 0°K, the molecules of a gas have only _______________ energy?

1 kg/m2 is equal to ______________ mm water column?

On mixing 56 gm of CaO with 63 gm of HNO3, the amount of Ca(NO3)2 formed is ______________ gm?

Unit of power is____________________?

Atmospheric pressure corresponds to a hydrostatic head of_________________?

The unit of dynamic viscosity is_________________?

Pick out the wrong statement. A. The conversion for a gas phase reaction increases with decrease in pressure, if there is an increase in volume accompanying the reaction________________?

Heat of formation of an element in its standard state is___________________?

An isolated system can exchange ______________ with its surroundings?

Kopp’s rule is used to calculate the heat capacity of___________________?