IIT JEE Questions And Answers :: Redox Reactions And Electrochemistry: part3



IIT JEE : Redox Reactions And Electrochemistry QUESTIONS AND ANSWERS :: part3 : 1 to 5

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

1.In which of the following compound, valency of carbon is 4 but its oxidation number is zero

methane
carbon dioxide
carbon monoxide
Formaldehyde.

2.In ferrous ammonium sulphate, the oxidation number of iron is

+ 3
+ 2
+ 1
0.

3.Oxidation number of carbon in diamond is

-4
+ 4
0
+ 2.

4.A compound of xenon and fluorine is found to have 53.3% Xe. What is the oxidation number of Xe in this compound? (At. mass F = 19)

0
+4
-4
+6

5.In order to get 9 gm of aluminium (At. mass = 27) during the electrolysis experiment, How many Faraday of electricity has to be passed?

3 Faraday
2 Faraday
1 Faraday
1.5 Faraday.

More Redox Reactions And Electrochemistry QUESTIONS AND ANSWERS available in next pages

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