The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances. This is the?

LohaHridoy
  1. Lewis-Randall rule
  2. Statement of Vant-Hoff equation
  3. Le-Chatelier's principle
  4. None of these

0 like 0 dislike
1 views
Share with your friends

1 Answers

AhmedNazir

Call

Answer: Option 4

The given statement is law of mass action which states that the rate of chemical reaction is directly proportional concentration of species involved in reaction. Concentration involved in reaction $$=$$ active mass.

0 like 0 dislike
1 views
Talk Doctor Online in Bissoy App
The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of dry air when it is saturated at the same temperature and pressure, is called?

Answer: Option 4 The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of...

1 Answers 1 views
A chemical reaction is of zero order, when the reaction rate is (where, CA = concentration of reactant)?

Answer: Option 4 Let'

1 Answers 1 views
A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.?

Answer: Option 4 Let'

1 Answers 1 views
A chemical reaction occurs, when the energy of the reacting molecules is __________ the activation energy of reaction.?

Answer: Option 4 Let'

1 Answers 1 views
Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should there be a ban on product advertising Arguments : I. No. It is an age of advertising. Unless your advertisement is better than your other competitors, the product will not be sold. II. Yes. The money spent on advertising is very huge and it inflates the cost of the product.?

Answer: Option 5 Clearly, it is the advertisement which makes the customer aware of the qualities of the product and leads him to buy it. So, argument I is valid....

1 Answers 1 views
Those substances of the cell which take active part in chemical combination and hence produce electricity during charging or discharging are known as______materials.?

Answer: Option 2 Let'

1 Answers 3 views
Catalyst is a substance, which __________ chemical reaction.?

Answer: Option 1 Let'

1 Answers 1 views
The rate at which a chemical substance reacts is proportional to its?

Answer: Option 1 Let'

1 Answers 1 views
A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?

Answer: Option 2 Let'

1 Answers 1 views
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?

Answer: Option 4 Let'

1 Answers 1 views
X