EASY
Earn 100

Write the reaction between copper carbonate and nitric acid.

Important Questions on Preparing Salts

EASY
Science>Chemistry>Preparing Salts>Reactions with Acids
Give balanced equations of the following reaction:
Magnesium ribbon with dilute hydrochloric acid.
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
How would you show that magnesium metal reacts with dilute sulphuric acid to produce hydrogen gas?
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
Which gas is evolved when dilute HCl reacts with an active metal like zinc. Write a balanced equation for the chemical reaction involved.
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
Give balanced equation of the following reaction:
Zinc granules with dilute sulphuric acid.
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
Equal lengths of magnesium ribbons are taken in test tubes A and B. Hydrochloric acid HCl is added to test tube A while acetic acid CH3COOH is added to test tube B. In which case fizzing occurs more vigorously and why.
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
Write the balanced chemical equation for the reaction between aluminium powders and dilute hydrochloric acid?
HARD
Science>Chemistry>Preparing Salts>Reactions with Acids
Give an activity to show that acid reacts with metal hydrogen carbonates or metal carbonates to liberate carbon dioxide.
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
What happens when an acid reacts with metal hydrogen carbonate? Write chemical equation.
HARD
Science>Chemistry>Preparing Salts>Reactions with Acids
Explain the working of a fire extinguisher.
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
When a white powder was mixed with dilute acid a colourless, odourless gas was produced which can turn lime water milky. Identify the white powder.
EASY
Science>Chemistry>Preparing Salts>Reactions with Acids
Identify the gas formed when dilute hydrochloric acid reacts with sodium hydrogen carbonate. Give a test to identify the gas.
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
Why should curd and sour substances not be kept in brass and copper vessels?
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids

Give two examples with equations showing that salt can be formed by the action of acids on metal carbonate and metal bicarbonates.

EASY
Science>Chemistry>Preparing Salts>Reactions with Acids
Give balanced equation of the following reaction:
Iron filings with dilute hydrochloric acid.
HARD
Science>Chemistry>Preparing Salts>Reactions with Acids

What happens when an acid reacts with a metal carbonate? Explain with the help of an example.

Write the chemical equation of the reaction involved.

MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
What happens when calcium carbonate is made to react with hydrochloric acid? Give the equation of the reaction also.
HARD
Science>Chemistry>Preparing Salts>Reactions with Acids
Why should we not keep curd and food materials in containers made up of brass?
HARD
Science>Chemistry>Preparing Salts>Reactions with Acids
Describe an activity with diagram to illustrate that the reaction of metal carbonates or metal hydrogen carbonates with acids produces carbon dioxide. Write the relevant equations of all the reactions that take place. Name any two forms in which calcium carbonate is found in nature.
MEDIUM
Science>Chemistry>Preparing Salts>Reactions with Acids
How can carbon dioxide be prepared from an acid?
HARD
Science>Chemistry>Preparing Salts>Reactions with Acids
Write an activity to show the reaction of acid with metal carbonates and metal hydrogen carbonate salts.