CHSL 21 31-05-2022 Shift 2


Question 1

Which of the following minerals’ primary constituent is iron oxide containing equal amounts of iron (II) and iron (III) that is mainly used for steel manufacturing?
निम्नलिखित में से किस खनिज का प्राथमिक घटक आयरन ऑक्साइड है, जिसमें समान मात्रा में आयरन (II) और आयरन (III) होता है और जो मुख्य रूप से इस्पात निर्माण के लिए इस्तेमाल किया जाता है?

Options

A

Magnetite

Magnetite

B

Mica

Mica

C

Limestone

Limestone

D

Bauxite

Bauxite


Solution:

Correct Answer:

A

Magnetite

मैग्नेटाइट


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