Chemistry

Chemistry

7th Grade

20 Qs

quiz-placeholder

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Assessment

Quiz

Chemistry

7th Grade

Hard

Created by

Mahi Maurya

Used 16+ times

FREE Resource

20 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

______ Is a process to obtain a very pure form of a solid dissolved in a liquid

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In Chromatography the filter paper is

Mobile phase

Mixer

Stationary phase

None of the above

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

True /false, a black Residue is formed when sugar is heated

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This gas has a rotten egg smell

Ammonia

Hydrogen

Hydrogen sulphide

Oxygen

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Is the hardest compound known to us

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A metal with melting point less than 50 degree celsius is

Gold

Iron

Aluminium

Gallium

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A chemical called oxygenated water

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