Chemistry, asked by afreen4727, 4 months ago

commerica
c) corrosion
b) Wood
c) Coal
are prepared by using
opper
b) Coal
c) Graphite
21. Which oxide among the following shows basic nature
a) CO
22. Rust suspension turns red litmus to blu
a) Acidic
23. Which of the fol
b) SO
a) Th
b) R

Answers

Answered by asswathi59gmailcom

0

Answer:

answers

c

b

a is currect

Answered by khushineeraj51961

1

Answer: answer is c and b

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