Chemistry-
General
Easy
Question
The reaction mechanism for the reaction P→R is as follows : 
the rate law for the main reaction (P
R) is :
The correct answer is:
Related Questions to study
chemistry-
The reaction: 
Is an example of-
The reaction: Is an example of-
chemistry-General
physics-
A certain piece of copper is to be shaped into a conductor of minimum resistance. Its length and cross-sectional area should be
A certain piece of copper is to be shaped into a conductor of minimum resistance. Its length and cross-sectional area should be
physics-General
Maths-
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
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.
Maths-General
volume of regular tetrahedron =
a3/6√2
volume of any tetrahedron = Ah/3
chemistry-
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?
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?
chemistry-General
chemistry-
Match the following
Match the following
chemistry-General
physics-
Figure shows three similar lamps 
connected across a power supply. If the lamp 
fuses. The light emitted by 
and 
will change as
Figure shows three similar lamps connected across a power supply. If the lamp fuses. The light emitted by and will change as
physics-General
physics-
Three identical bulbs P, Q and R are connected to a battery as shown in the figure. When the circuit is closed
Three identical bulbs P, Q and R are connected to a battery as shown in the figure. When the circuit is closed
physics-General
physics-
V - I graphs for two materials is shown in the figure. The graphs are drawn at two different temperatures
V - I graphs for two materials is shown in the figure. The graphs are drawn at two different temperatures
physics-General
physics-
i-v graph for a metal at temperatures 
, 
, 
are as shown. The highest temperature is
i-v graph for a metal at temperatures , , are as shown. The highest temperature is
physics-General
chemistry-
At 
the equilibrium constant 
for the reaction 
is 
The numerical value in moles per litre of 
for this reaction at the same temperature will be
At the equilibrium constant for the reaction is The numerical value in moles per litre of for this reaction at the same temperature will be
chemistry-General
physics-
Consider the situation shown in the figure. The capacitor A has a charge q on it whereas B is uncharged. The charge appearing on the capacitor B a long 7 time after the switch is closed is:
Consider the situation shown in the figure. The capacitor A has a charge q on it whereas B is uncharged. The charge appearing on the capacitor B a long 7 time after the switch is closed is:
physics-General
chemistry-
Among the following nuclides, the highest tendency to decay by 
emission is:
Among the following nuclides, the highest tendency to decay by emission is:
chemistry-General
chemistry-
The direct conversion of A to B is difficult, hence it is carried out by the following shown path :
Given 
where e.u. is the entropy unity then 
is
The direct conversion of A to B is difficult, hence it is carried out by the following shown path :
Given where e.u. is the entropy unity then is
chemistry-General
chemistry-
A radioactive isotope having a half-life of 3 day's was received after 12 days. It was found that there were 3g, of the isotope in the container. The initial weight of the isotope when packed was:
A radioactive isotope having a half-life of 3 day's was received after 12 days. It was found that there were 3g, of the isotope in the container. The initial weight of the isotope when packed was:
chemistry-General
chemistry-
The density of nucleus is of the order of:
The density of nucleus is of the order of:
chemistry-General
