MEDIUM
Earn 100

Name two acids that are used as medicines?

Important Questions on Acids and Bases

MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Write the uses of washing soda.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Give reasons for the following statements: (ii) Industrial development of any country is measured on the basis of consumption of sulphuric acid.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Write two important uses of washing soda and baking soda.
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Draw the diagram of the arrangement of apparatus used to show the reaction of zinc granules with dilute sulphuric acid and testing hydrogen gas by burning. Label the soap solution.
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Give two uses of sodium carbonate.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Why are copper and aluminium containers not used to store pickle?
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Baking soda is used to make cakes light and fluffy. Give any two other uses of baking soda.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Draw a labelled diagram for the preparation of hydrogen gas.
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Give any two industrial use of washing soda, other than washing clothes. 
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Write two uses of washing soda.
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Draw the diagram of the arrangement of apparatus used to show the reaction of zinc granules with dilute sulphuric acid and testing hydrogen gas by burning. Label the delivery tube. 
 
EASY
Science>Chemistry>Acids and Bases>Acids and Metals

What are X and Y, respectively in the following reactions ?

Au+aqua regia⟶AuCl4-+H2O+X

Pt+aqua regia⟶PtCl62-+H2O+Y

MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Why should curd and sour substances not be kept in brass and copper utensils/vessels?
EASY
Science>Chemistry>Acids and Bases>Acids and Metals

State one observation for the following:

A small piece of zinc is added to dilute hydrochloric acid.

MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Draw a labelled diagram of the chemical reaction of Zn metal with dilute H2SO4.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals

What happens when: (write chemical equation only).

(i) Zinc reacts with dilute sulphuric acid

MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Draw labelled diagram of the reaction of metal with acid.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Write any four uses of washing soda.
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
The acid which can produce carbon from cane sugar is:
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals

Which of the following statements is correct?