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MCQ TRAINING

Authored by GCT TRAINING

Science

9th Grade - Professional Development

Used 10+ times

MCQ TRAINING
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Some crystals of copper sulphate were dissolved in water. The color of the solution obtained would be

green
red
blue
brown.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when dilute hydrochloric acid is added to iron filling? Tick the correct answer

(a) Hydrogen gas and iron chloride are produced.
(b) Chlorine gas and iron hydroxide are produced
(c) No reaction takes place
(d) Iron salt and water are produced

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chemically rust is

Hydrated ferrous oxide
hydrated ferric oxide
only ferric oxide
none of these

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Heat is evolved diving

(a) Endothermic Reaction
(b) Displacement Reaction
(c) Combustion Reaction
(d) Combination Reaction

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The reaction H2+Cl2 2HCl represents :

Oxidation
Reduction
Decomposition
Combination

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Assertion: A crow sitting on the branch of the tree shook the tree, and the snow from tree fell on the poet. This made him angry and it ruined his day. Reason: The poet felt relaxed and thankful to the nature for saving his day from being wasted.

-Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is NOT the correct explanation of A. .

A is true but R is false.

A is false but R is true

Both A and R are false.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Assertion: A. All living organisms are composed of cells and products of cells.

Reason: B. All cells arise from pre-existing cells.

both assertion and reason are true and reason is the correct explanation of assertion

both assertion and reason are true but reason is not the correct explanation of assertion.

assertion is true but reason is false.

both assertion and reason are false.

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