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Science Quiz on Chemistry : 29.05.2021

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Question 1

Which of the following metal is used in LED bulb?

Question 2

Sodium Carbonate is commonly known as

Question 3

When a bond is formed between two atoms, the energy of the system will ______.

Question 4

Water has maximum density at _____.

Question 5

If cream is removed from milk, its density

Question 6

The value of Avogadro Number is

Question 7

Sea water is saltier than rain water because

Question 8

In addition to hydrogen, the other abundant element present on Sun’s surface is

Question 9

The total energy of revolving electron in an atom _______ .

Question 10

German silver, an alloy, does not contain the metal
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May 29CTET & State TET Exams