Home
Class 12
CHEMISTRY
Statement-1:Baryta water becomes turbid ...

Statement-1:Baryta water becomes turbid on passing `CO_(2)` gas through it but turbidity becomes clear on passing more `CO_(2)` gas.
Statement-2 : Carbonates give yellowish white precipitate with silver nitrate solution.The precipitate becomes yelllow or brown on heating.

A

STATEMENT-1 is true, STATEMENT-2 is true and STATEMENT-2 is correct explanation for STATEMENT-1

B

STATEMENT-1 is true, STATEMENT-2 is true and STATEMENT-2 is not correct explanation for STATEMENT-2

C

STATEMENT-1 is true, STATEMENT-2 is false

D

STATEMENT-1 is false, STATEMENT-2 is true

Text Solution

Verified by Experts

The correct Answer is:
B
Statement-1:`Ba(OH)_(2)+CO_(2)toBaCO_(3)darr (white) +H_(2)O, BaCO_(3) + H_(2)O+CO_(2) to Ba(HCO_(3))_(2)`
Statement-2:`2Ag^(+) + CO_(3)^(2-) to Ag_(2)CO_(3) darr ("white"),Ag_(2)CO_(3) darr overset(Delta) to Ag_(2)O darr ("brown") +CO_(2) uarr`
Promotional Banner

Similar Questions

Explore conceptually related problems

On passing SO_2 gas through calcium hydroxide, we get a white precipitate of

Statement-1:A solution containing S^(2-) ions gives purple/violet colour with sodium nitroprusside solution in alkaline medium. Statement-2 :Sodium sulphide gives black precipitate with silver nitrate solution.

Statement-1:A solution containing S^(2-) ions gives purple / violet colour with sodium nitroprusside solution in alkaline solution. Statement-2:Sodium sulphide gives black precipitate with silver nitrate solution.

A solution containing a group-IV cation gives a precipitate on passing, H_(2)S . A solution of this precipitate in dil. HCl produces a white precipitate with NaOH solution and bluish-white precipitate with basic potassium ferrocyanide. The cation is :

When H_(2)S gas a passed through an ammonical salt solution X, a slightly white precipitate is formed. The X can be:

H_(2)S gas on passing through an alkline solution , forms a white precipitate .The solution contains ions of

Burning magnesium ribbon is taken in gas P when it form a salt R. The salt R dissolves in water and gives curdy white precipitate with silver nitrate solution. This precipitate is soluble in excess of ammonium hydroxide solution. Name the gas P and salt R. State the chemical reaction between P and magnesium

When H_(2)S gas is passed through ZnCl_(2) solution. ZnS is not precipitated, why?

A mixture of two white substances was dissolved in water.On passing Cl_2 gas through the solution a deep brown colour is developed. Addition of BaCl_2 solution to the original solution gives a white precipitate.Addition of a large amount of NaOH solution to the original solution gives a white precipitate, whose suspension in water is used as an antacid.The mixture gives golden yellow colour flame. The mixture contains :

Statement-1 :Nessler's reagent gives a brown precipitate with aqueous ammonia as well as with ammonium salts. Statement-2 :Aqueous ammonia gives a brown precipitate with a solution of manganese (II) chloride and hydrogen peroxide.