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.
_________ is the author of the book ‘Whereabouts’.
Which initiative collaborates with DPIIT to support startups?
In T20 cricket matches, a bowler can bowl a maximum of _______.
Which of the following hormones is used as a herbicide?
A Governor shall, notwithstanding the expiration of his term, continue to hold office until __________.
The folk-dance form ‘Gaur Maria’ is native of which state in India?
In which type of tax is the marginal tax rate higher than the average tax rate?
Crystals of copper sulphate pentahydrate, on heating, form:
Who was the first Odissi dancer from Odisha to receive Padma Vibhushan?
PC Mahalanobis is remembered as a major contributor of India’s developmental path because he __________.
(A)set up Indian Institutes of Managem...
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