1.
ISO
What is the chemical symbol for gold?
2.
ISO
Which process involves the conversion of a solid directly into a gas without passing through the liquid phase?
3.
ISO
Which planet in our solar system has the largest number of moons?
4.
ISO
Which of the following is a renewable source of energy?
5.
ISO
What is the largest organ in the human body?
6.
ISO
What is the fundamental particle that carries a positive electric charge?
7.
ISO
Which scientist is credited with the discovery of the theory of general relativity?
8.
ISO
Which of the following is not a greenhouse gas?
9.
ISO
What is the SI unit of electric current?
10.
ISO
Which type of waves are used to transmit radio and television signals?