2 litres of nitrogen at N.T.P. weighs __________ gms.

Stoichiometry
2 litres of nitrogen at N.T.P. weighs __________ gms.

1.25

28

2.5

14

1.25

28

2.5

14

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Stoichiometry
One 'Therm' is equivalent to

10⁵ BTU

10⁵ kcal

10⁹ BTU

10⁹ kcal

10⁵ BTU

10⁵ kcal

10⁹ BTU

10⁹ kcal

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Stoichiometry
The vapour pressure of water is given by, in Psat = A - (5000/T), where A is a constant, Psat is the vapour pressure in atm. and T is the temperature in K.The vapor pressure of water in atm. at 50°C is approximately

0.11

0.13

0.09

0.07

0.11

0.13

0.09

0.07

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Stoichiometry
Raoult's law states that 'the equilibrium vapor pressure that is exerted by a component in a solution is proportional to the mole fraction of that component'. This generalisation is based on the assumption that the

Component molecules are non-polar and no chemical combination or molecular association between unlike molecules takes place in the formation of the solution

Attractive forces between like and unlike molecules are approximately equal

Sizes of the component molecules are approximately equal

All of these

Component molecules are non-polar and no chemical combination or molecular association between unlike molecules takes place in the formation of the solution

Attractive forces between like and unlike molecules are approximately equal

Sizes of the component molecules are approximately equal

All of these

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Stoichiometry
If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is __________ times.

1000

100

10000

10

1000

100

10000

10

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Stoichiometry
Elements in a periodic table are arranged in order of their

Atomic number

Mass number

Metallic characteristics

Atomic weight

Atomic number

Mass number

Metallic characteristics

Atomic weight

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Stoichiometry

Stoichiometry 2 litres of nitrogen at N.T.P. weighs __________ gms.

Stoichiometry One 'Therm' is equivalent to

Stoichiometry The vapour pressure of water is given by, in Psat = A - (5000/T), where A is a constant, Psat is the vapour pressure in atm. and T is the temperature in K.The vapor pressure of water in atm. at 50°C is approximately

Stoichiometry Raoult's law states that 'the equilibrium vapor pressure that is exerted by a component in a solution is proportional to the mole fraction of that component'. This generalisation is based on the assumption that the

Stoichiometry If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is __________ times.

Stoichiometry Elements in a periodic table are arranged in order of their

Stoichiometry
2 litres of nitrogen at N.T.P. weighs __________ gms.

Stoichiometry
One 'Therm' is equivalent to

Stoichiometry
The vapour pressure of water is given by, in Psat = A - (5000/T), where A is a constant, Psat is the vapour pressure in atm. and T is the temperature in K.The vapor pressure of water in atm. at 50°C is approximately

Stoichiometry
Raoult's law states that 'the equilibrium vapor pressure that is exerted by a component in a solution is proportional to the mole fraction of that component'. This generalisation is based on the assumption that the

Stoichiometry
If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is __________ times.

Stoichiometry
Elements in a periodic table are arranged in order of their