Question
A sulphide ore is converted into metal oxide by which of
the following process?Solution
Roasting is a process of heating of sulphide ore to a high temperature in presence of air. It is a step of the processing of certain ores. More specifically, roasting is a metallurgical process involving gas–solid reactions at elevated temperatures with the goal of purifying the metal components.
What are the three layers of open APIs in India Stack, enabling governments, businesses, startups, and developers to utilize a unique digital infrastruc...
Export Promotion Capital Goods (EPCG) Scheme allows import of capital goods for pre-production, production and post-production at how much customs duty?
First net zero emission airport is coming up in _________?
In the following question, select the related word from the given alternatives.
Garba: Gujarat :: Kathakali: ?
In which type of market structure only the few firms dominate?
The D-SIBs banks are classified into _______ buckets.
Which one of the following countries is not a founding member of the New Development Bank?
Which institution or agency publishes the "Annual Observance Report"?
Which of the following is/are potential benefit(s) of the Universal Basic Income (UBI)?
1.   A motivation for the labor force to work more
Consider the following statements about Zero Budget Natural Farming:
I. Zero Budget Natural Farming is being promoted by the Rashtriya Gokul Miss...
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