Related Questions

Which one of the following minerals is found in Dighipara in Dinajpur district?
A Coal
B White clay
C Lime stone
D Hard neck
Which one of the following minerals is found in pure form?
A Iron
B Copper
C Bauxite
D Manganese
Which one of the following minerals is found in Monazite sand ?
A Potassium
B Uranium
C Thorium
D Sodium
Which one of the following minerals is found at Gopalpur area of Netrokona district?
A Coal
B White clay
C Lime stone
D Hard rock
E None
Which of the following minerals is not found in the plateau regions?
A Coal
B Iron ore
C Mineral oil \
D Manganese \
which of the following minerals can be found at Barapukiria of Dinajpur district?
A Oil
B Natural gas
C Lime stone
D Coal
Which of the following minerals is found at Maddyapara in Dinajpur district?
A Coal
B White rock
C Lime rock
D Hard rock
Which minerals are found in Chhattisgarh?
A Iron-ore, limestone, dolomite
B Coal, bauxite, corundum
C Gaunet, guartz, marble, diamond
D All of the above
Which are the important minerals found in Manipur?
A Sillimanite, nickel, petroleum
B Oil, coal, manganese
C Iron, lime, bauxite
D None of the above
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?
A Cresylic acid
B Xanthaies
C Pine oil
D All of the above

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