Chemistry, asked by divyasinghajaykumar, 7 months ago

hey anyone tell me it's answer pls​

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Answered by pragya6890
1

Answer:

1) b) it is obtained from wood pulp

Explanation:

rayon is a manufactured regenerated cellulose fibre.It is made from purified cellulose, primarily from wood pulp, which is chemically converted into a soluble compound.

2)a) zinc

explanation- zinc can be beaten into thin sheets because it is a metal.All metals have the property to convert into sheets when it is beaten by objects .This property of metal is called as malleability

3)d) coke

explaination- coke is not a constituent of petroleum because coke is prepared by heating coal in the absence of air. It has carbon content present in it.This process is known as destructive distillation of coal. Coke is one of the purest form of carbon as most of its impurities are removed during the process.

5)d) reforestation

6)a) chlorophyll

7) a) amoeba, c) bacteria

8) b) outside female body.

9) c) cytoplasm

10) c) 2

explaination- the zygote is the product of fertilization and is diploid (2n) because sperm and ovum have their respective nuclei and thus have 2 nuclei.

11) refining

12) water

13) sanctuary

14). chloroplast is the cell organelle

15)carbon monoxide

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