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प्रश्न
Write balanced equation for potassium hydrogen carbonate and dilute sulphuric acid.
उत्तर
Balanced equation :
\[\ce{KHCO3 + H2SO4 -> K2SO4 + 2H2O + 2CO2}\]
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संबंधित प्रश्न
Name the following:
Products obtained by treating zinc with dilute sulphuric acid.
What would you observe in the following case?
Concentrated sulphuric acid is added to equal volumes of cold water.
How are the following conversion brought about? Give equation and condition:
Dilute sulphuric acid to hydrogen.
Name the anion [negative ion] present in the following compound:
Compound D when warmed with dilute H2SO4 gives a gas which turns acidified potassium dichromate solution green.
Write balanced equation for the reaction of dilute sulphuric acid with the following:
Zinc hydroxide
A, B, C and D summarize the properties of sulphuric acid depending on whether it is dilute or concentrated. Choose the property (A, B, C or D), depending on which is relevant to each of the preparations (i) to (ii).
A. Dilute acid (typical acid properties)
B. Non-volatile acid
C. Oxidizing agent
D. Dehydrating agent
(i) Preparation of hydrogen chloride.
(ii) Preparation of ethane from ethanol
(iii) Preparation of copper sulphate from copper oxide.
Give balanced chemical equation for the action of sulphuric acid of the following:
Potassium hydrogen carbonate
Identify the gas evolved and give the chemical test in the following case:
Dilute hydrochloric acid reacts with iron (II) sulphide.
Give a chemical test to distinguish between dilute sulphuric acid and dilute hydrochloric acid, (using lead nitrate solution).
Hydrogen chloride gas is prepared in the laboratory by the action of concentrated sulphuric acid on sodium chloride.
Give a balanced chemical equation for the above reaction.
