Mercury

Q. The largest and smallest planets in the solar system are _________ and _________ respectively.

1. Mercury, Jupiter
2. Jupiter, Mercury
3. Jupiter, Venus
4. Mercury, Neptune

Q.

Which planet is considered the earths twin?

Q.

Name the nearest planet to the Sun.

Q. The planet, which has no satellite, is ________.

1. Neptune
2. Mercury
3. Mars
4. Jupiter

Q. Which of the following planets takes minimum time to take one revolution around the Sun?

1. Mercury
2. Jupiter
3. Saturn
4. Pluto

Q. Which of the following statements is NOT correct about a planet rotating around the sun in an elliptical orbit?

1. Its kinetic energy is constant
2. Its angular momentum is constant
3. Its time period is proportional to $r^3$
4. Its areal velocity is constant

Q. The planet which shows retrograde motion is

1. Jupiter
2. Mercury
3. Venus
4. Mars