Edzy
Single Answer MCQ
Q-00044203

What percentage of manganese is needed to produce one tonne of steel?

1

5 kg

2

10 kg

3

15 kg

4

20 kg

Reviewed & Verified by Edzy Expert

Sandeep Chaturvedi

Sandeep Chaturvedi

CBSE Social Science & Humanities Reviewer

Social science and humanities educator with 14+ years of experience reviewing CBSE SST, economics, commerce, arts, and vocational content.

M.A. HistoryM.A. Political ScienceB.Ed.

Answer and Solution

Answer

B. 10 kg

Solution:

Approximately 10 kg of manganese is required to manufacture one tonne of steel, identifying this as the right answer.

Watch Video Solution

Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1

Which of the following is a non-metallic mineral?

Single Answer MCQ
View explanation
Q2

Which rock type is linked with the formation of most minerals?

Single Answer MCQ
View explanation
Q3

Which iron ore mining region is known for its export to Japan?

Single Answer MCQ
View explanation
Q4

What is the primary composition of limestone?

Single Answer MCQ
View explanation