11 Oct 2020

Science Quiz No. 02

Which one of the following is a good conductor of electricity?

How many oxygen atoms are there in one molecule of carbon dioxide?

Which of the following is called the powerhouse of the cell?

When a light ray travels from one medium to another passing through the surface, the direction and speed of the light ray changes. This phenomenon is ___________.

Which of the following options is NOT a component of blood?

What is the chemical name of baking soda?

Concave mirrors are used in _________.

The chemical symbol of the metal "tin" is ________.

How many bones are there in an adult human body?

Which of the following is a wireless medium to transmit data from sender to receiver ?

You got out of 10 correct.

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