Chemistry-
General
Easy
Question
Which is least soluble in water
- CaSO4
- MgSO4
- Na2SO4
- BaSO4
The correct answer is: Na2SO4
Related Questions to study
Chemistry-
The rate constant for the hydrolysis reaction of an ester by dilute acid is 0.6931 x 10-3 S-I. The time required to change the concentration of ester from 0.04 M to 0.01 Mis:
The rate constant for the hydrolysis reaction of an ester by dilute acid is 0.6931 x 10-3 S-I. The time required to change the concentration of ester from 0.04 M to 0.01 Mis:
Chemistry-General
Chemistry-
The following data were obtained for the thermal decomposition of nitrous oxide on finely divided gold
The following data were obtained for the thermal decomposition of nitrous oxide on finely divided gold
Chemistry-General
Chemistry-
75% of a first order reaction was completed in 32 minute; when was 50% of the reaction completed?
75% of a first order reaction was completed in 32 minute; when was 50% of the reaction completed?
Chemistry-General
Chemistry-
The rates of a certain reaction at different time intervals are as follows: The reaction is of:
The rates of a certain reaction at different time intervals are as follows: The reaction is of:
Chemistry-General
Chemistry-
Select the rate law that corresponds to the data shown for the following reaction: .
Select the rate law that corresponds to the data shown for the following reaction: .
Chemistry-General
Chemistry-
The plot between concentration versus time for a zero order reaction is represented by:
The plot between concentration versus time for a zero order reaction is represented by:
Chemistry-General
Maths-
Let A and B be two square matrices of the same dimension and let [A, B] = AB - BA. Then for three matrices A, B, C, [[A, B], C] + [[B, C], A] + [[C, A], B] is equal to
Let A and B be two square matrices of the same dimension and let [A, B] = AB - BA. Then for three matrices A, B, C, [[A, B], C] + [[B, C], A] + [[C, A], B] is equal to
Maths-General
Maths-
If for
If for
Maths-General
Maths-
equals
equals
Maths-General
Chemistry-
Activation energy of the reaction is:
Activation energy of the reaction is:
Chemistry-General
Maths-
The function
The function
Maths-General
Maths-
Let ] Then what is the value
of at
Let ] Then what is the value
of at
Maths-General
Maths-
lf is differentiable at then (0, b) is
lf is differentiable at then (0, b) is
Maths-General
Maths-
A function on intto itself is continuous at a point iin , iif for each , there exists, such that
A function on intto itself is continuous at a point iin , iif for each , there exists, such that
Maths-General
General
Neither Paul nor Stephen should forget to thank ________ mentors during the speech.
Neither Paul nor Stephen should forget to thank ________ mentors during the speech.
GeneralGeneral