Question

c)
The diagram below shows iron nails in three different test
tubes.I n which test tubes the iron nails will rust the least
and most. Also give reasons.
[12]
dry and
water
boiled
rusted
waler
calcun
chloride
Test tube 3
Tesi tube 1
Test tube 2
Test tube with least rusted iron nails Testtube 2 and Testtube 3.
Reason
11)
Test tube with mostr usted iron nails
Reason
Class VII
Page 4 of 7
Sub
ian​

Answer 1

Answer:

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