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Subject: Chemistry, asked on 27/12/19

White silver chloride in sunlight turns to__________?(fill in the blanks)

Subject: Chemistry, asked on 30/7/19

Please solve from 2007 I have exam

2007
1. Salts A,B, C, D & E undergo reaction (i) to (v) respectively. Identify the anion present in each salt.
i] When AgNO3 solution is added to a soln. of A, a white precipitate, insoluble in dilute nitric acid, is formed.
ii] Addition of dil. HCl to B produces a gas which turns lead acetate paper black.
iii] When a freshly prepared solution of FeSO4 is added to a soln, of C and cone. H2SO4 is gently poured from the side of the test-tube, a brown ring is formed.
iv] When dil, H2SO4 is added to D a gas is produced which turns acidified K2Cr2O7 soln. from orange to green.
v] Addition of dil, HC to E produced an effervescence. The gas produced turns lime water milky but does not effect acidified K2Cr2O7 soln.
2. How will the addition of barium chloride soln help to distinguish between dil. HCl & dil H2SO4.

Subject: Chemistry, asked on 30/7/19

Why co2 and so2 cannot be distinguished by using lime water

Subject: Chemistry, asked on 30/7/19

Differentiate between Zn(NO3)2 and CA(NO3)2

Subject: Chemistry, asked on 30/5/19

Please recommend me some non working models which can be easily made at home ,on chemistry, for holiday homework.

Subject: Chemistry, asked on 17/4/19

Give reason why this reaction is considered as chemical reaction heating effect on copper carbonate

Subject: Chemistry, asked on 21/3/19

Distinguish between calcium nitrate and magnesium nitrate by writing a chemical test.
I need the answer now!!!!
Plzz solve it expert team as fast as you can!!!

Subject: Chemistry, asked on 21/3/19

Distinguish b/w Calcium Sulphite and Calcium carbonate using a suitable compound.

Subject: Chemistry, asked on 21/3/19

Please tell Q1 and Q2

Subject: Chemistry, asked on 13/2/19

Pls give the equations of Q3....

Subject: Chemistry, asked on 4/1/19

Co2 is an acidic or neutral?????? According to the book it is acidic

Subject: Chemistry, asked on 2/1/19

Chemical test to distinguish between ferric sulphate in ferric chloride

Subject: Chemistry, asked on 12/12/18

Please answer to the question number C )1, 2 ,3, 4.

Subject: Chemistry, asked on 11/12/18

The oxide of nitrogen evolved by heating lead nitrate is passed through ferrous sulphate solution .state your observation

Subject: Chemistry, asked on 8/12/18

Please provide answers for all

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