Question

correct answer will be marked as brainliest

1.Action of heat on the following compounds:
(a) copper carbonate, zinc carbonate
(b) washing soda, copper sulphate crystals
(c) zinc nitrate, copper nitrate, lead nitrate
(d) ammonium chloride, iodine, ammonium
dichromate
Make observations, identify the products and
make deductions where possible.
2. Action of dilute sulphuric acid on the
following substances. (warm if necessary)
(a) a metal
(b) a carbonate
(c) a sulphide
(d) a sulphite
Make observations, identify the gas evolved
and make deductions.
3. Apply the flame test to identify the metal in
the unknown substance.
(a) a sodium salt
(b) a potassium salt
(c) a calcium compound​

Answer 1

Answer:

Ans 1 is Copper Sulphate

Ans 2 A sulphite