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Q
Give the names of the elements present in the following compounds. (a) Quick lime (b) Hydrogen bromide (c) Baking powder (d) Potassium sulphate.
Q 5. Give the names of the elements present in the following compounds.
(a) Quick lime
(b) Hydrogen bromide
(c) Baking powder
(d) Potassium sulphate.
Answers (1)
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The names of the elements present in the given compounds are :
(a) Quick lime :
= Calcium and Oxygen.
(b) Hydrogen bromide
= Hydrogen and Bromine.
(c) Baking powder
= Sodium, Hydrogen, Carbon, and Oxygen.
(d) Potassium sulphate.
= Potassium, Sulphur, and oxygen.
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