One reactant A is chosen here, and the balanced chemical equation is useful for determining the amount of the other reactant B that is necessary to react with the A. However, if the amount of …

For per gram of reactant, the maximum quantity of N 2 gas is produced in which of the following thermal decomposition reactions? [Given: Atomic wt. Cr =52u,Ba = 137u].

For a particular reaction, rate constant depends on the temperature only and thus is independent of concentration of reactant.

A limiting reactant is one in which it produces the least amount of product. An excess reactant is one in which it produces more of a product than the limiting reactant.

Statement - I : If in a zero order reaction, the concentration of the reactant is doubled, the half-life period is also doubled. Statement - II For a zero order reaction, the rate of reaction is …

A reaction is of second order with respect to a reactant. How is its rate affected if the concentration of the reactant is (i) doubled (ii) reduced to half?

In an organization of pollution control board, engineers are represented by a circle, legal experts by a square and environmentalist by a triangle. Who is most represented in the board as …

The order of this reaction with respect to the reactant is zero-order reaction is reaction in which the rate does not vary with the increase or decrease in the concentration of the reactants.

In a 1st order reaction A →products, the concentration of the reactant decreases to 6.25% of its initial value in 80 minutes. What is (i) the rate constant and (ii) the rate of reaction, 100 …

The excess reagent is that reagent in a chemical reaction which has a greater amount than the necessary amount to react completely with the limiting reactant. It is the reagent that remain …