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1.
Conversion of 
to 
is :
to is :
2.
Which change requires a reducing agent?
3.
In the reaction, 
The eq.wt. of 
and 
are respectively equal to :
The eq.wt. of and are respectively equal to :
4.
Which acts as reducing agent as well as oxidising agent?
5.
When 
gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from :
gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from :
6.
Which of the following is not a redox reaction?
7.
The difference in the oxidation numbers of the two types of sulphur atoms in 
is
is
8.
A compound contains atoms <img width=42 height=20 src="https://mytat.co/uploads/question/REDOXREACTIONS-1_filesimage194.png"> The oxidation number of <img width=10 height=20 src="https://mytat.co/uploads/question/REDOXREACTIONS-1_filesimage195.png"> is +2, <img width=9 height=20 src="https://mytat.co/uploads/question/REDOXREACTIONS-1_filesimage196.png"> is +5 and <img width=9 height=20 src="https://mytat.co/uploads/question/REDOXREACTIONS-1_filesimage197.png"> is −2. The possible formula of the compound is :
9.
The equivalent weight of 
in the reaction, 
is :
in the reaction, is :
10.
What is the ox. no. of 
in 
in