Write the chemical formula of the following compounds

(a) Calcium oxide (b) Calcium Hydroxide (c) Aluminium Sulphate

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Solution

(a) Calcium oxide - CaO

(b) Calcium Hydroxide- $c a {(O H)}_{2}$
(c) Aluminium sulphate- $A l_{2} {(S O_{4})}_{3}$

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(b)

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Write the balanced chemical equations for the following reactions.
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Q. Write down the formulae for the following compounds :
(a) Calcium oxide
(b) Magnesium hydroxide

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Write the chemical formula of the following compounds (a) Calcium oxide (b) Calcium Hydroxide (c) Aluminium Sulphate

(a) Calcium oxide - CaO (b) Calcium Hydroxide- ca(OH)2 (c) Aluminium sulphate-Al2(SO4)3

Write the chemical formula of the following compounds

(a) Calcium oxide (b) Calcium Hydroxide (c) Aluminium Sulphate

(a) Calcium oxide - CaO

(b) Calcium Hydroxide- $c a {(O H)}_{2}$
(c) Aluminium sulphate- $A l_{2} {(S O_{4})}_{3}$