Question

erals And Energy Resources Class 10 Question 21. How many kilograms of manganese is required to manufacture one tonne of steel?
(a) 2 kgs
(b) 11 kgs
(c) 10 kgs
(d) 20 kgs

Answer 1

Answer:

the answer is 10 kg.

so option c is correct.

Answer 2

erals And Energy Resources Class 10 Question 21. How many kilograms of manganese is required to manufacture one tonne of steel?

ANSWER IS 10 kg