Science, asked by sjaura40, 9 months ago

please solve this problem

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Answered by Nitinsingh192

1

Answer:

(1) a. pupil

b. Forests

(3) Human immunodeficiency virus

(4) North and South

(7)

a. 2NaoH + H2So4 ----> Na2So4 + 2H2O

b. 3Fe + 4H2O ----> Fe3O4 + 4H2

(8) a. CH3-CH2-CH2-OH => propanal

b. CH3-COOH => ethanoic acid

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