Question

Carbo
dioxid
in
sta
TUTTE QUESTIONS
A. Fill in the blank spaces by choosing the
correct words from the list given below:
List : liquid, hydrogen sulphide, exothermic,
yellow, dirty green
1. When quick lime is placed in water an
reaction takes and the
reaction mixture gets very hot.
2. When red hot coke (solid state), reacts
with sulphur vapour the product, carbon
disulphide is in
state.
3. Ferrous sulphate solution reacts with sodium
hydroxide solution to form a
precipitate of ferrous hydroxide.
4. Lead nitrate crystals on heating strongly
leave behind a solid residue, which is in
colour.
ame​

Answer 1

Answer:

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Answer 2

Answer:

1. exothermic

2.liquid

3.green :- in traces of oxygen if not then it is white solid

4.yellow

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