Home
Class 12
CHEMISTRY
A colourless inorganic compound(A) is so...

A colourless inorganic compound(A) is soluble in water, alcohols, amines. On strong heating (A) gives a brown gas (B) and a grey residue (C) on dissolution of(A) in `NH_3` a solution (D) is formed which reduces aldehydes to form silvermirror. `FeSO_4` reduces solution of (A) in water aqueous solution of(A) also gives a brick red precipitate (E) with `K_2CrO_4` solution
C is

A

Ag

B

`Ag_2O`

C

`Ag_3N`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • D & F BLOCK ELEMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET-3 (MATCH THE FOLLOWING QUESTIONS)|2 Videos

  • D & F BLOCK ELEMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET-3 (INTERGER ANSWER TYPE QUESTIONS)|6 Videos

  • D & F BLOCK ELEMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET-3 (SINGLE OR MORE THAN ONS OPTION QUESTIONS)|16 Videos

  • COMPLEX COMPOUNDS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos

  • D - BLOCK ELEMENTS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|50 Videos

Similar Questions

Explore conceptually related problems

The compound 'A' on heating gives a colourless gas and a residue. The residue dissolves in water to obtain (B). When excess of CO_(2) is bubbled through aqueous solution of B gentle heating gives back A. Compound 'C' is

An inorganic compound (A) shows the following reactions. It is white solid and exits as dimer (i) gives fumes of (B) with much wet air (ii) It sublimes on 180^(@)C turns forms monomer if heated to 400^(@)C (iii) Its aqueous solution turns blue litmus to red (iv) Adition of NH_(4)OH and NaOH seperately to a solution of (A) gives white precipitate which is however soluble in excess of NaOH B may be

An inorganic compound (A) shows the following reactions. It is white solid and exits as dimer (i) gives fumes of (B) with much wet air (ii) It sublimes on 180^(@)C turns forms monomer if heated to 400^(@)C (iii) Its aqueous solution turns blue litmus to red (iv) Adition of NH_(4)OH and NaOH seperately to a solution of (A) gives white precipitate which is however soluble in excess of NaOH A may be

A pale green crystalline inorganic salt (A) dissolves freely in water. It gives a brown precipitate on addition of aqueous NaOH. The solution of (A) also gives a black precipitate on bubbling H_(2)S in alkaline medium. An aqueous solution of (A) decolourises the pink colour of the permanganate solution. The metal in the salt solution is :

A hydrated metallic salt(A), light green in colour on earful heating gives a white anhydrous residue(B). (B) is soluble in water and its aqueous solution reacts with No to give a dark brown compound (C). (B) gives a brown residue (D) and a mixture oftwo gases (E) and (F). The gaseous mixture when passed through an acidified KMnO_4 solution dischanges the pink colour and when passed through acidified BaCl_2 solution gave a white precipitate. C may be

A hydrated metallic salt(A), light green in colour on earful heating gives a white anhydrous residue(B). (B) is soluble in water and its aqueous solution reacts with No to give a dark brown compound (C). (B) gives a brown residue (D) and a mixture oftwo gases (E) and (F). The gaseous mixture when passed through an acidified KMnO_4 solution dischanges the pink colour and when passed through acidified BaCl_2 solution gave a white precipitate. A may be