answer all the questions please
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Answered by
1
Answer:
(a)-2.(2)
(b)-3.(carbon)
(c)-true
(d)-caSO4
HOPE THIS HELP YOU
Explanation:
Answered by
1
Answer:
( 1) the velocity of iron in fe2o3 is
ans. 3
(2)which of the following valency 4
ans. phosphorus
(3)ans. calcium sulphur is caso3
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