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Science Test Series

Important for : Group D/ NTPC/ X Group

Science Quiz have been categorized in three section Physics, Biology, Chemistry these quizzes are provided by our best teachers which have been asked already in previous exams.

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Chemistry

Chemistry Test 1

1 / 10

An Artificial ecosystem is represented by ________.

2 / 10

who among the scientist invented microphone?

3 / 10

The chemical that used to ripening of fruits is ____.

4 / 10

If PH of solution is less than 7 then it is _____.

5 / 10

What is the effect of temperature on conductivity of metals?

6 / 10

Which allotropy of carbon has rigid 3D structure?

7 / 10

What is PH of human body ?

8 / 10

Which of the following metal is generally used making filament of bulb?

9 / 10

Which among the following metal is trategic because it is lighter than iron?

10 / 10

Atomic Number is represented by which of the following symbol?

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Chemistry

Chemistry Test 2

1 / 10

Clear nights are colder than cloudy nights because of _______.

2 / 10

Which of the following is not a process of water cycle?

3 / 10

Eclipses occur due to which optical phenomenon ?

4 / 10

A light year is unit of ____.

5 / 10

Salt is obtained from sea water by which process ?

6 / 10

What is deposited in iron in the process of galvanization?

7 / 10

Which of the following element has lowest electronegativity ?

8 / 10

Which conservation principle is applicable in the case of the motion of a rocket ?

9 / 10

At what PH value tooth starts to decay?

10 / 10

Bolometer is used to measure ____.

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Chemistry

Chemistry Test 3

1 / 10

Which of the following is responsible for the extra strength of Pyrex glass?

2 / 10

Which type of fire extinguisher is used for petroleum fire?

3 / 10

The residue left after extracting juice from sugar beet and sugarcane is known as _______.

4 / 10

Beryllium Sulphate is less soluble in water due to ________.

5 / 10

The natural source of hydrocarbon is ______.

6 / 10

An Example of replenishment energy source is ______.

7 / 10

Find the odd one out.

8 / 10

What is Aerosol ?

9 / 10

Drinking Soda is _______.

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The most abundant element in the human body is ______.

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Chemistry

Chemistry Test 4

1 / 10

Which phosphorus is always kept under?

2 / 10

The heat value of combustion of Gasoline is ____.

3 / 10

Sea water contains roughly 28.0 g of NaCl per liter. What is the molarity of sodium chloride in sea water?

4 / 10

The gas that cause atmospheric pollution is _____.

5 / 10

Which gas is produced when metal react with dilute Acids?

6 / 10

The Mendeleev Periodic table is classified on the basis of _______.

7 / 10

At what temp. Iron can melt?

8 / 10

A traditional Battery contain which of the following chemical?

9 / 10

Galena is a mineral of ____.

10 / 10

Which of the following represent a physical change?

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