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Electrostatic separation of minerals from each other is based on their differences in the following property.
The most effective farming method for returning minerals to the soil is
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A rectangular magnet of magnetic moment M is cut into two piece of same length, the magnetic moment of each piece will be
How does the magnetic compass needle behave in a magnetic field?
If a copper disc is rotated rapidly below a freely suspended magnetic needle, the magnetic needle shall start rotating with a velocity
Frother is added in the froth floatation cell used in ore beneficiation to stabilise the air bubbles (i.e., froth), which will hold the ore particles, but it does not affect the floatability of minerals. Which of the following is not used as a frother?
The forms in which various metals and non metals occur in nature are called minerals. Which of the following is not a metallic ferrous mineral?
Which of the following minerals is not found in the plateau regions?
Which one of the following minerals is not found in Uttar Pradesh?