Question

Which of the following statements are true, and which are false?
1. Reaction of quick lime with water is a combination reaction.
2. Green ferrous sulphate crystals on strong heating, leave behind a residue of
Ferrous oxide (FeO)
3. If Zinc pieces are added to blue copper sulphate solution, it becomes
colourless after sometime.
4. When barium chloride and sodium sulphate solutions are mixed, new
products are formed but the solution remains colourless.
5. On passing CO2 gas through limewater for a long time, the limewater turns
milky.
6. Aluminium is highly resistant to corrosion.
Pls answer onlyyyyy if u know, pls no spam toooo....

Answer 1

Answer:

1) false

2)true

3) true

4)false

5)false

6) true

Answer 2

Answer:

Hey Kashii!!

Wassup!?

Actually I have left sc and I'll be back after November now

And I don't know about Aparna...You can ask from Dig about her

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