The following data pertain to reaction between A and B :

Which of the following inference(s) can be drawn from the above data -
A) Rate constant of the reaction is
B) Rate law of the reaction is
C) Rate of reaction increases four times on doubling the concentration of both the reactant,
Select the correct answer –

The following data were obtained at a certain temperature for the decomposition of ammonia

The order of the reaction is:

A graph between and conc. for n^th order reaction is a straight line. Reaction of this nature is completed 50% in 10 minutes when conc. is This is decomposed 50% in t minutes at and are respectively -

For a chemical reaction A+B product, the order is one with respect to each A and B. Value of x and y from the given data is -

In a certain gaseous reaction between X and Y, the initial rates are reported as follows -

The rate law is -

From the following data; the activation energy for the reaction (cal/mol)

The reaction mechanism for the reaction P→R is as follows : the rate law for the main reaction (PR) is :

The reaction:  Is an example of-

A certain piece of copper is to be shaped into a conductor of minimum resistance. Its length and cross-sectional area should be

Let and be the areas of the triangular faces of tetrahedron and be the corresponding altitudes of the tetrahedron, then the minimum value of Given volume of the tetrahedron is 5cubic units.

volume of regular tetrahedron =
a³/6√2
volume of any tetrahedron = Ah/3

Two beakers A and B containing water and aqueous solution of sugar respectively are placed in close evacuated container as shown in the fig. What will be observed gradually with passage of time?

Match the following

Figure shows three similar lamps connected across a power supply. If the lamp fuses. The light emitted by and will change as

Three identical bulbs P, Q and R are connected to a battery as shown in the figure. When the circuit is closed

V - I graphs for two materials is shown in the figure. The graphs are drawn at two different temperatures

i-v graph for a metal at temperatures , , are as shown. The highest temperature is