Question

2.
निम्नलिखित में कौन-सा एक अधात्विक खनिज है ?
Which one of the following is a non-metallic minerals?
(A) चूना पत्थर Limestone
(B) मैंगनीज Maganese
(C) तांबा copper
(D) लोहा Iron​

Answer 1

Answer:

(C) and (D) both are non-metallic minerals.

Answer 2

Answer:

A) चूना पत्थर Limestone is non metallic

Explanation:

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