Write the balanced chemical equation for the following reactions:
(i) Manganese dioxide and concentrated hydrochloric acid.
(ii) Sodium thiosulphate and Iodine.
(iii) Copper and dilute nitric acid.
(iv) Sulphur dioxide and hydrogen sulphide.
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a. Concentrated H2SO4
b. The balanced equation for the reaction: Selina Solutions Icse Class 10 Chemistry Chapter - Study Of Compounds A Hydrogen Chloride
c. The drying agent used in drying hydrogen chloride gas is conc. sulphuric acid.
d. Phosphorous pentoxide and calcium oxide are good drying agents, but they cannot be used to dry hydrogen chloride gas because they react with hydrogen chloride.
Selina Solutions Icse Class 10 Chemistry Chapter - Study Of Compounds A Hydrogen Chloride
e. Hydrogen chloride gas is highly soluble in water. Therefore, it is not collected over water.
f. The funnel arrangement is done to dissolve HCl gas in water.
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b. The balanced equation for the reaction: Selina Solutions Icse Class 10 Chemistry Chapter - Study Of Compounds A Hydrogen Chloride
c. The drying agent used in drying hydrogen chloride gas is conc. sulphuric acid.
d. Phosphorous pentoxide and calcium oxide are good drying agents, but they cannot be used to dry hydrogen chloride gas because they react with hydrogen chloride.
Selina Solutions Icse Class 10 Chemistry Chapter - Study Of Compounds A Hydrogen Chloride
e. Hydrogen chloride gas is highly soluble in water. Therefore, it is not collected over water.
f. The funnel arrangement is done to dissolve HCl gas in water.
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