A black reducing agent :
a)manganese dioxide
b)coke
c)graphite
d)none of these
Answers
Answered by
16
option b) coke is the right answer
aryarajesh12299:
welcome
Answered by
3
A black reducing agent is Coke.
Option (b)
Explanation:
- The Coke, which can be used as fuel by burning this in large amounts which produces a great amount of heat energy which will be capable to run the motors or engines to make the work easier.
- It is a solid substance which is usually in blackish grey colour and is a very good reducing agent
- Because of the presence of the oxides and it was non-metallic as well.
- The other options are Manganese Dioxide which is an Oxidising agent and Graphite which is also a reducing agent but not as much as the Coke.
Learn more about Coke
Why is coke a better fuel than coal
https://brainly.in/question/12124341
How is coke obtained from coal?state three important uses of coke?
https://brainly.in/question/1657880
Similar questions