K(a) values for HA,HB and HD are 10^(-5)...

`K_(a)` values for HA,HB and HD are `10^(-5), 10^(-7)` and `10^(-9)` respectively. Which of the following will be correct for decimolar aqueous solutions of `NaA, NaB` , and NaD at `25^(@)C` ?

`(pH)_(Na)lt(pH)_(NaB)`

`(pH)_(NaD)lt(pH)_(NaB)`

`(pH)_(NaAlt(pH)_(NaD)`

`(pH)_(NaB=7`

Text Solution

Verified by Experts

The correct Answer is:

a,c,d

Topper's Solved these Questions

HYDROGEN AND ITS COMPOUNDS
GRB PUBLICATION|Exercise Subjective type|8 Videos
LIQUID SOLUTIONS
GRB PUBLICATION|Exercise 11|12 Videos

Similar Questions

Explore conceptually related problems

Which of the following is correct for 0.1 M BOH solution (k_(b)=10^(-5))?

0.1M CH_(3)COOH is diluted at 25^(@)C(K_(a)=1.8xx10^(-5)) , then which of the following will be correct ?

The enthalpies of neutralization to two weak acids HA and HB with NaOH are -10.1 and -11.8 Kcal//g . eq respectively. Which of the following relation is correct regarding acidic strengths of HA and HB :-

The dissociation constant of monobasic acids A, B,C and D are 6 xx 10^(-4),5xx10^(-5), 3.6 xx 10^(-6) , and 7 xx 10^(-10) , respectively. The pH values of their 0.1M aqueous solutions are in the order.

A substance A_(2)H_(4) is dissolved in water to form aqueous K_(b_(1))=4xx10^(-5) and K_(b_(2))=10^(-8) respectively then which of the option are correct regarding approximate concentration of species when 0.1 M aqueous solution of A_(2)H_(4) is taken:

GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions

Equal volumes of following solutions are mixed. In which case the pH o...
Text Solution
|
100 mL of 0.5 M hydrazoic acid (N3H, Ka=3.6xx10^(-4)) and 400 mL of 0....
Text Solution
|
K(a) values for HA,HB and HD are 10^(-5), 10^(-7) and 10^(-9) respecti...
Text Solution
|
When 0.1 mol arsenic acid (H(3)AsO(4)) is dissolved in 1L buffer solut...
Text Solution
|
Let the colour of the indicator Hin (coloueless) will be visible only ...
Text Solution
|
Which of the following mixtures will act as buffer?
Text Solution
|
0.1M CH(3)COOH is diluted at 25^(@)C(K(a)=1.8xx10^(-5)) , then which o...
Text Solution
|
The correct increasing order(s) of pH of 0.1M- aqueous solution of the...
Text Solution
|
Which of the following is incorrect statement?
Text Solution
|
The solubility of a sparingly soluble salt A(x)B(x) in water at 25^(@)...
Text Solution
|
Aqueous solutions of HNO(3), KOH, CH(3)COOH,and CH(3)COONa of identica...
Text Solution
|
Which statement is/are correct?
Text Solution
|
For two different acids with same concentration:
Text Solution
|
On adding an acid in a sample of pure water at 25^(@)C :
Text Solution
|
Which of the following is correct for 0.1 M BOH solution (k(b)=10^(-5...
Text Solution
|
select the correcty statement (s)
Text Solution
|
For pure water:
Text Solution
|
Buffer soution'A' of a weak monoprotic acid and it's sodium salt in co...
Text Solution
|
12.2 gm of sodium salt of weak monbasic acid (K(a)=10^(-6)) is dissolv...
Text Solution
|
Choose the correct statement(s)
Text Solution
|