Question

Choose the correct option:

1.Which of the following can be beaten into thin sheets?

(a)Zinc

(b)Phosphorus

(c)Sulphur

(d)Oxygen

2.Which of the following is NOT a member of the solar system?

(a)Anasteroid

(b)Asatellite

(c)Aconstellation

(d)Acomet

3.In which part of the sky can you find Venus if itis visibleas

an evening Star ?
4.Which Glands Known As The Master Gland?

5.What happens when Dilute sulphuric acid is poured on a
copperplate?​

Answer 1

Answer:

1. zinc
2. a satellite
3. Venus appears in the western sky after sunset that is why it is called as evening star.
4. The pituitary gland is sometimes called the "master" gland of the endocrine system because it controls the functions of many of the other endocrine glands. The pituitary gland is no larger than a pea, and is located at the base of the brain.
5. When dilute sulphuric acid is poured on a copper plate, no reaction takes place due to less reactivity of copper. ... Copper gets deposited on the iron nail and green solution is ferrous sulphate solution.