(A) `:` Ammonium salts evolve ammonia when heated with NaOH. (R ) `:` Ammonium salts are soluble in water

(A) `:` Ammonium salts evolve ammonia when heated with NaOH.
(R ) `:` Ammonium salts are soluble in water

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - 2
Colourless pungent fumes of HCl are evolved on heating the the chloride with conc. `H_(2)SO_(4)`.
`NaCl +H_(2)SO_(4)rarrNaHSO_(4)+HCl`

5 views Answered 2023-02-05 15:29

Related Questions

A metal salt solution gives raddish brown precipitate with ammonium hydroxide hydroxide and deep red solouration with ammonium thiocyanate reagent. Th

2 Answers 4 Views

Statement-I: Aluminium and zinc metal evolve `H_(2)` gas from NaOH solution Statement-II: Several non-metals such as P,S,Cl, etc. yield a hydride inst

2 Answers 4 Views

Phosphates are identified by the yellow precipitate obtained on adding ammonium molybdate solution Ammonium phosphomolybdate is a yellow compoud.

2 Answers 5 Views

The sulphides of which one of the following groups of elements are soluble in yellow ammonium sulphide ?

2 Answers 4 Views

Statement 1 `:` Moist ammonium salts give the smell of ammonia on rubbing between the fingers because Statement 2 `:` Ammonium slats gives ammonia on

2 Answers 4 Views

3. The formula of Plaster of Paris is \( CaSO _{4} .1 / 2 H _{2} O \), it is to be noted that half water molecule is shown to be attached as water of crystallisation. This indicates that A. Only half water molecule is present in Calcium Sulphate crystal B. Two formula units of Calcium Sulphate share one molecule of water. C. Two formula units of calcium Sulphate share two molecules of water D. Two formula units of Calcium Sulphate share one and a half molecules of water.

2 Answers 4 Views

The ammonium salt which produces ammonia gas on heating is :

2 Answers 4 Views

When ammonia is heated with cupric oxide, a molecule of ammonia will

2 Answers 4 Views

When ammonium chloride is added to ammonia solution, the pH of the resulting solution will be

2 Answers 4 Views

Among the following compounds, identify which are insoluble, partially soluble, and highly soluble in water ? `a.` Phenol `b.` Toluene `c.` Formic aci

2 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)