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

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

Combustion

Formation

Vaporisation

Reaction

Combustion

Formation

Vaporisation

Reaction

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Stoichiometry
A fluid gas produced on burning furnace oil contains 0.15 gm mole of CO₂, 0.05 gm mole of oxygen and 0.80 gm mole of N₂. What is its molecular weight?

30.6

30

32.6

28.6

30.6

30

32.6

28.6

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Stoichiometry
1 kgf/cm² is not equal to

100 KPa = 100 000 N/m²

1 torr

1 bar

10000 mm wc

100 KPa = 100 000 N/m²

1 torr

1 bar

10000 mm wc

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Stoichiometry
Pick out the wrong statement about the recycle stream in a process.

The ratio of the quantity of a reactant present in the reactor feed of a recycling operation to the quantity of the same reactant entering the process as fresh feed is called combined feed ratio

Recycling is exemplified by refluxing back a part of the distillate to the distillation column to maintain the quantity of liquid within the column

Recycling in a process does not help in getting higher extent of reaction

Recycling in a process stream helps in utilising the valuable reactants to the maximum with minimum loss of reactants

The ratio of the quantity of a reactant present in the reactor feed of a recycling operation to the quantity of the same reactant entering the process as fresh feed is called combined feed ratio

Recycling is exemplified by refluxing back a part of the distillate to the distillation column to maintain the quantity of liquid within the column

Recycling in a process does not help in getting higher extent of reaction

Recycling in a process stream helps in utilising the valuable reactants to the maximum with minimum loss of reactants

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Stoichiometry
Viscosity of atmospheric air may be about __________ centipoise.

150

15

0.015

1.5

150

15

0.015

1.5

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Stoichiometry
A gas at 0°C was subjected to constant pressure cooling until its volume became half the original volume. The temperature of the gas at this stage will be

0°C

-136.5°K

-136.5°C

0°K

0°C

-136.5°K

-136.5°C

0°K

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Stoichiometry

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

Stoichiometry A fluid gas produced on burning furnace oil contains 0.15 gm mole of CO₂, 0.05 gm mole of oxygen and 0.80 gm mole of N₂. What is its molecular weight?

Stoichiometry 1 kgf/cm² is not equal to

Stoichiometry Pick out the wrong statement about the recycle stream in a process.

Stoichiometry Viscosity of atmospheric air may be about __________ centipoise.

Stoichiometry A gas at 0°C was subjected to constant pressure cooling until its volume became half the original volume. The temperature of the gas at this stage will be

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

Stoichiometry
A fluid gas produced on burning furnace oil contains 0.15 gm mole of CO₂, 0.05 gm mole of oxygen and 0.80 gm mole of N₂. What is its molecular weight?

Stoichiometry
1 kgf/cm² is not equal to

Stoichiometry
Pick out the wrong statement about the recycle stream in a process.

Stoichiometry
Viscosity of atmospheric air may be about __________ centipoise.

Stoichiometry
A gas at 0°C was subjected to constant pressure cooling until its volume became half the original volume. The temperature of the gas at this stage will be