Home
Class 12
CHEMISTRY
In the given statements the number of st...

In the given statements the number of statements are correct
Statement-1 : Ammonia solution can be separate a mixture of AgCl and AgI.
Statement-2 : ZnS, NiS, MnS sulphides are insoluble in dil.HCI
Statement-3 : `Hg_(2)Cl_(2)` leaves black residue on addition of `NH_(3)`
Statement-4 : `AI^(3+), Mg^(+2)` cations can be separated by adding `NH_(4)Cl` and `NH_(4)OH` to the mixture.
Statement-5 : A white precipitate is obtained when `H_(2)S` is passed through a solution of `ZnSO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
4
In the given statements the number of statements are correct
Statement-1 : Ammonia solution can be separate a mixture of AgCl and AgI.
Statement-2 : ZnS, NiS, MnS sulphides are insoluble in dil.HCI
Statement-3 : `Hg_(2)CI_(2)` leaves black residue on addition of `NH_(3)`.
Statement-4 : `Al^(+3), Mg^(+2)` cations can be separated by adding `NH_(4)Cl` and `NH_(4)OH` to the mixture.
Statement-5 : A white precipitate is obtained when `H_(2)S` is passed through a solution of `ZnSO_(4)`
Promotional Banner

Topper's Solved these Questions

  • PRACTICAL CHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET-4 (Single answer questions)|7 Videos

  • PRACTICAL CHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET-4 (one or more than one correct questions)|8 Videos

  • PRACTICAL CHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET-3 (Match the following questions)|2 Videos

  • POLYMERS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 4|59 Videos

  • PRINCIPLES OF METALLURGY

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE-2 (LONG ANSWER QUESTIONS )|7 Videos

Similar Questions

Explore conceptually related problems

Which of the following ions can be separated by using NH_(4)CI and NH_(4)OH ?

In the given statements the number of statements are incorrect Statement-1 : Hydrated Cu(II) salts are blue and anhydrated salts Cu(II) salts are colourless. Statement-2 : HgCl_(2) A white sublimable substance that in solution forms a white precipitate with NH_(3) Statement-3: Separation of Cu^(+2) and Zn^(+2) ions is not possible by using NaOH. Statement-4 : Pb^(+2), Ag^(+) cations can be separated by using an NH_(3) solution.

Which of the following mixtures can be separated by using an NH_(3) solution?

NH_(4)Cl rarr NH_(3)+HCl . Which type of reaction is the ?

Which of the following mixtures of ions in solution can be separated by using an NH_(3) solution

Statement-I Air is homogeneous mixture of many gases. Statement-II: They are separated by fractional distillation.

For the buffer solution containing NH_(4)OH and NH_(4) CI, P^(H) of the buffer solution can be increased by

Statement -I The symbol of chloride ion is Cl^- . Statement -II: The symbol of ammonium ion is NH_4^+ .

NH_3 + 3F_2 to A+ 3HF The correct statement regarding A is

Consider the molecules CH_(4),NH_(3) and H_(2)O Which of the statements is false?