EASY
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Which gas is usually liberated when Acids react with metal?

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Important Questions on Acids and Bases

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Science>Chemistry>Acids and Bases>Acids and Metals
What happens when dilute Hydrochloric acid is added to iron filings?
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Science>Chemistry>Acids and Bases>Acids and Metals
Draw a labelled diagram for the preparation of hydrogen gas.
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Science>Chemistry>Acids and Bases>Acids and Metals

What happens when: (write chemical equation only).

(i) Zinc reacts with dilute sulphuric acid

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Science>Chemistry>Acids and Bases>Acids and Metals

Write a balanced chemical equation for the following:

  • The reaction of carbon powder and concentrated nitric 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 soap solution.
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
A solution reacts with crushed egg cells to give a gas that turns lime water milky. The solution contains-
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
Draw labelled diagram of the reaction of metal with acid.
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
A solution reacts with crushed eggshells to give a gas that turns lime-water milky. The solution contains
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?
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Science>Chemistry>Acids and Bases>Acids and Metals

State one relevant reason for the following:

  • Concentrated nitric acid appears yellow when it is left for a while in a glass bottle.
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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.

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Science>Chemistry>Acids and Bases>Acids and Metals

State one relevant observation for of the following:

Lead nitrate solution is mixed with dilute hydrochloric acid and heated.

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Science>Chemistry>Acids and Bases>Acids and Metals
What will be the products when an acid reacts with metals?
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Science>Chemistry>Acids and Bases>Acids and Metals
Draw a labelled diagram of the chemical reaction of Zn metal with dilute H2SO4.
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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:
HARD
Science>Chemistry>Acids and Bases>Acids and Metals
Write word equation and then balanced equation for the reaction taking place when dilute hydrochloric acid reacts with magnesium ribbon.
HARD
Science>Chemistry>Acids and Bases>Acids and Metals
Write word equation and then balanced equation for the reaction taking place when dilute hydrochloric acid reacts with iron filings.
MEDIUM
Science>Chemistry>Acids and Bases>Acids and Metals
What happens when an acid reacts with a metal? Give the chemical equation of the reaction involved.