Find the oxidation number of the elements which are underlined ib the compound given below . among these find out elements which show
variable oxidation number.
(Hint: oxidation number of is -2 , Cl is -1 , k is +1,
a. Kmno4 -mn
b. mncl2- mn
c. k2cr2o7- cr2
d. kcro3- cr
e. Al2o3 - Al
f. Alcl3 - Al
Answers
Answered by
2
Answer:
a. mn = +7
b. mn = +4
c. cr2 = +6
d. cr = +5
e. Al = +3
f. Al = +3
Answered by
1
Answer:
Find the oxidation number of Cr in KCrO3
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