White thick fumes are formed when a glass rod dipped in `NH_4OH` is brought near the mouth of a bottle full of HCl gas. Explain why ?

Give reason for each of the following: A white thick fume is formed when a glass rod dipped in concentrated hydrochloric acid is brought near the mouth of a bottle full of ammonia gas.

What do you observe when rod dipped in HCl is brought near ammonia ?

(i) You are provided with two test tubes containing an aqueous solution of carbonateand sulphite respectively. How will you identify them? (ii) A colourless salt on heating, forms a white sublimate on the cooler sides of the lost tube. The gas evolved is colourless and has a pungent smell. It givos donse white fumes when a rod dipped in conc. HCl is brought near the mouth of the fest tube. Identify the basic radical present in the salt.

When BeCl_(2) is hydrolysed, white fumes of gas are given out. The intensity of fumesintensifies when a rod dipped in moist ammonia is brought near the mouth of the test tube. The gas which comes out during hydrolysis is

An inorganic Lewis acid (X) shows the following reactions : (a) It fumes in moist air. (b) The intensity of fumes increase when a rod dippod in NH_(4) OH is brought near it. ( c) To an aqueous solution of (X) , addition of NH_(4)Cl and NH_(4)OH gives a precipitate which dissolves in NaOH solution. (d) An acidic solution of (X) does not give a precipitate with H_(2) S . Identify (X) and gives chemical reactions for (a) to (d) .

An inorganic Lewis acid (X) shows the following reactions : (a) It fumes in moist air. (b) The intensity of fumes increase when a rod dippod in NH_(4) OH is brought near it. ( c) To an aqueous solution of (X) , addition of NH_(4)Cl and NH_(4)OH gives a precipitate which dissolves in NaOH solution. (d) An acidic solution of (X) does not give a precipitate with H_(2) S . Identify (X) and gives chemical reactions for (a) to (d) .

What is observed when Glass rod dipped in ammonium hydroxide is brought near to the mouth of the concentrated hydrochloric acid bottle.

When a rod dipped in NH_3 solution is brought near the hydrogen chloride, dense white fumes of ______ are formed [NH_4Cl // NCl_3]

A gas which gives dense white fumes with rod dipped in HCl.

Write short answers for the following : What do you observe when rod dipped in HCl is brought near ammonium hydroxide solution