Question

. 1. Which one of these is not a rabi crop. (a) pea (b) mustard (c)soyabean 2. Which type of plastic is melamine? (a) Thermosetting (b) thermoplastic (c) acroplastic 3. Naphthalene balls are obtained from - (a) coke (b) coal tar (c)coal gas 4. Name of organ which produces the male gamete (a) testes (b)ovary (c) penis 5. Oxides of metals are generally - (a) Acidic (b) basic (c) neutral 5. Animals whose numbers are decreasing day by day are known as (a) Endemic (b)endangered (c) instin 7. Friction always. (a) Helps the motion (b) opposes the motion (c) none of these. 3. Cotton is the polymer of (a) Glucose (b) Fructose (c) lactose . Which is the hottest part of a flame (a) innermost (b) middle (c) outermo: 0. The transformation of larva into adult is known as:(a)Growth (b) metamorphosis (c) budding​

Answer 1

1. pea
2. thermosetting
3. coke
4. testes
5. acidic
6. endangered
7. opposes the motion
8. fructose
9. outermost
10. metamorphosis

Answer 2

Answer:

1. mustard

2. thermosetting

3. Coal tar

4. testes

5. Basic

6. Endangered

7. None of these

8. cellulose

9. middle

10. Metamorphosis