Question

identify the crystalline solid of h2o, bleach, plastic, table salt, glass

Answer 1

Answer:

bro kaha se identify kare

Explanation:

bro plz type full question

Answer 2

Explanation:

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Question

A white crystalline solid A on dissolving in water forms a neutral solution. When solid A is heated with calcium hydroxide, it gives off colourless gas B having a sharp biting smell. The gas fumes very strongly in the air and turns red litmus blue. The aqueous solution of A on treating with lead acetate solution forms a white precipitate C . The precipitate is insoluble in all acids.i) Name the anion present in solid A .ii) Name the solid A and write its chemical formula.iii) Name the white precipitate C .iv) Write one chemical test for the identification of gas B .v) Name the colourless gas B .

Answer · 4 votes

B is basic, it turns red to blue litmus. Pb(OAC)2 [H2O]NH4Cl (C) White ppt.PbCl2↓ + NH4^ + ACO^ - Test for NH3/NH4^ + (Nessler Test) K2[HgI4] + NH4^ ...

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Question

Identify the substance 'Q' based on the information given below.The white crystalline solid 'Q' is soluble in water. It liberates a pungent smelling gas when heated with sodium hydroxide solution.

Answer · 8 votes

The white crystalline solid is ammonium chloride formed by mixing gases ammonia and