Assertion : The proton transfer reaction between `NH_(3)` and `H_(2)O` proceeds only to a slight extent. Reason : Proton transfer reaction is virtually complete in the case of `HCl` in dilute solution.A. If both assertion and reason are true and the reason is the correct explantion of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If assertion is false but reason is true.

Assertion : The proton transfer reaction between `NH_(3)` and `H_(2)O`

1.	Assertion : The proton transfer reaction between `NH_(3)` and `H_(2)O` proceeds only to a slight extent. Reason : Proton transfer reaction is virtually complete in the case of `HCl` in dilute solution.A. If both assertion and reason are true and the reason is the correct explantion of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If assertion is false but reason is true.
Answer» Correct Answer - B `NH_(3)` acts as weak base in aqueous solution. `HCl` acts as strong acid in aqueous solution.

Discussion

No Comment Found

Related InterviewSolutions

Which of the following salts will give highest `pH` in water?A. `KCl`B. `Nacl`C. `Na_(2)CO_(3)`D. `CuSO_(4)`
The `pH` of `0.1 M` solution of the following salts increases in the orderA. `NaClltNH_(4)ClltNaCNltHCl`B. `HClltNH_(4)ClltNaClltNaCN`C. `NaCNltNH_(4)ClltNaClltHCl`D. `HClltNaClltNaCNltNH_(4)Cl`
Lemon juice normally has a `pH` of `2`. If all the acid the lemon juice is citric acid and there are no citrate salts present, then what will be the citric acid concentration `[Hcit]` in the lemon juice? (Assume that only the first hydrogen of citric acid is important) `HCithArrH^(+)+Cit^(-)`, `K_(a)=8.4xx10^(-4) mol L^(-1)`A. `8.4xx10^(-4) M`B. `4.2xx10^(-4) M`C. `16.8xx10^(-4) M`D. `11.9xx10^(-2) M`
If an aqueous solution at `25^(@)C` has twice as many `OH^(-)` as pure water its `pOH` will beA. `6.699`B. `7.307`C. `7`D. `6.98`
`pOH` of `H_(2)O` is `7.0` at `298K`. If water is heated at `350 K`, which of the following statement should be true?A. `pOH` will decrease.B. `pOH` will increase.C. `pOH` will remain `7.0`.D. concentration of `H^(+)` ions will increase but that of `OH^(-)` will decrease.
`10 mL` of `10^(-6) M HCl` solution is mixed with `90mL H_(2)O`. `pH` will change approximately:A. By one unitB. By `0.3` unitC. By `0.7` unitD. By `0.1` unit
`10ml` of `1 M H_(2)SO_(4)` will completely neutraliseA. `10 ml` of `1M NaOH` solutionB. `10 ml` of `2 M NaOH` solutionC. `5 ml` of `2 M KOH` solutionD. `5 ml` of `1 M Na_(2)CO_(3)` solution
The `pH` of an aqueous solution of `0.1 M` solution of a weak monoprotic acid which is `1%` ionised isA. `1`B. `2`C. `3`D. `11`
Three reactions involving `H_(2)PO_(4)^(-)` are given below `I. H_(3)PO_(4)+H_(2)OrarrH_(3)O^(+)+H_(2)PO_(4)^(-)` `II. H_(2)PO_(4)^(-)+H_(2)OrarrHPO_(4)^(2-)+H_(3)O^(+)` `III. H_(2)PO_(4)^(-)+OH^(-)rarrH_(3)PO_(4)+O^(2+)` In which of the above does `H_(2)PO_(4)^(-)` act as an acid?A. `II` onlyB. `I` and `II`C. `III` onlyD. `I` only
The conjugate base of `H_(2)PO_(4)^(-)` is :A. `HPO_(4)^(2-)`B. `P_(2)O_(5)`C. `H_(3)PO_(4)`D. `PO_(4)^(3-)`

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment