Question

1. Choose the correct options from the given below mUMIJU UVU YUUJU (
1. Which functional group is present in ketone?
(a) C-0
(b) -COOH
| ($) -CHO
(d) -OH
2. An element X forms an oxide X,0,. In which group or Mendeleev's periodic table is this element place
(a) Group - II
(b) Group - III
(c) Group - V
(d) Group-VII
3. Which is the function of gene?
(a) To form the structure of DNA
(b) To from the structure of chromosome
(c) To bring about the synthesise of protein
(d) To synthesise DNA
4. Which is the fundamental reaction in nuclear weapon for destructive purposes?
(a) fusion chain
(b) Fission chain
(c) Radiation chain
(d) Thermal cha
5. Which trophic level has highest energy in an ecosystem?
(a) producers
(b) Herbivores
(c) Primary carnivores
(d) Higher carnivores
6. Which of the following activity is not helpful for the protection of environment?
(a) social forestry
(b) Rotation of crops
(c) Recycling of used water
(d) Deforestation
• Answer the following questions.
7. Give the structural formula of 2 - Chloropropane.​

Answer 1

Answer:

this for you

Explanation:

1. c=o

2.group 3

3.to bring and the synthesis of protein

4.fusion

5.producers