STOICHIOMETRY QUIZ

Saturated molal absolute humidity of the vapor-gas mixture depends upon the

Neither A nor B

Vapor pressure at dry bulb temperature

Both A & B

Total pressure

TRUE ANSWER : ?
YOUR ANSWER : ?

°API gravity of water at N.T.P. is about

10

1

100

TRUE ANSWER : ?
YOUR ANSWER : ?

The average value of heat of neutralisation of dilute solution of strong acids and strong bases is about __________ kcal/kg.mole of water formed.

13360

97302

6680

2481

TRUE ANSWER : ?
YOUR ANSWER : ?

With rise in temperature, the heat capacity of a substance

Remains unchanged

Decreases

Increases

Either A or B; depends on the substance

TRUE ANSWER : ?
YOUR ANSWER : ?

Degrees of freedom will be equal to the number of components for a system comprising of

Two liquid components and one solute (soluble in both the liquids)

Partially miscible two liquid components system having two phases

Only soluble liquid components

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Pick out the wrong unit conversion of calorific value.

1 BTU/ft³ = 8.9 kcal/m³ = 0.038 MJ/m³

1 BTU/lb = 2.3 kcal/kg

1 kcal/kg = 1.8 BTU/lb = 4.186 kJ/kg

1 kcal/m³ = 0.1124 BTU/ft³

TRUE ANSWER : ?
YOUR ANSWER : ?

The value of the gas-law constant 'R' is 1.987

Btu/lb-mole.°R

Kcal/kg-mole.°K

Kcal/kg-mole.°C

Both B & C

TRUE ANSWER : ?
YOUR ANSWER : ?

Unit of power is

Watt

Joule

Joule/Second

Both B & C

TRUE ANSWER : ?
YOUR ANSWER : ?

Total energy at a point comprises of __________ energy.

Potential & kinetic

Pressure

Internal

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

__________ equation gives the effect of temperature on heat of reaction.

Antonie

Kirchoffs

Kistyakowsky

Maxwell's

TRUE ANSWER : ?
YOUR ANSWER : ?

↑