EASY
Earn 100

The formula of alkali that is used in making soap is-

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Important Questions on Acids and Bases

EASY
Science>Chemistry>Acids and Bases>Acids and Metals
What will be the products when an acid reacts with metals?
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Draw a labelled diagram for the preparation of hydrogen gas.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals

What happens when: (write chemical equation only).

(i) Zinc reacts with dilute sulphuric acid

EASY
Science>Chemistry>Acids and Bases>Acids and Metals
What happens when dilute Hydrochloric acid is added to iron filings?
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
Draw a labelled diagram of the chemical reaction of Zn metal with dilute H2SO4.
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

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 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. 
 
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
Why are copper and aluminium containers not used to store pickle?
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
Write two important uses of NaOH.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Why are pickles, jams, jellies preserved in glass, porcelain, and plastic containers?
HARD
Science>Chemistry>Acids and Bases>Acids and Metals
What are acid anhydrides? Give an example of a mixed acid anhydride.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Potassium hydroxide is used in making-
EASY
Science>Chemistry>Acids and Bases>Acids and Metals

Write the quadrants in which the following points lie:

-4,7

EASY
Science>Chemistry>Acids and Bases>Acids and Metals
Write any four uses of acids.
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
The hydroxide that is used in making shampoo is-
EASY
Science>Chemistry>Acids and Bases>Acids and Metals
The hydroxide that is used in making fertilizers is-