Question

1,)A non-metal A burns in the presence of oxygen and forms
an oxide B which is an essential component in
photosynthesis. The compound B on reacting with water
forms a solution C which turns blue litmus paper red.
Identify A, B and C.
2,)A divalent metal M combines with a sulphide ion and a
bicarbonate ion. Give the formula of the compounds
formed.


pls i'm in need
answer fastttttt

Answer 1

Answer:

Your answer is:

Non metal A is Carbon.

Oxide B is Carbon Dioxide.

Compound C is Ca(OH)2

Answer 2

Answer:

Explanation:

1 ) A = CARBON

   B= CARBON DIOXIDE

   C= CARBON HYDROXIDE

2)  M = MAGNESIUM

    FORMULA = MAGNESIUM SULPHITE

   EQUATION = Mg + S = MgS2 + h2 gas

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