UPSC Prelims Mini Mock Test: 519

In which year a non statutory minority commission was established in India ?

Consider the following statements regarding brackish water:

1. Brackish water is water that has less salinity than seawater.
2. Brackish water typically forms in estuaries where freshwater and seawater mix.
3. Brackish water is found only in man-made reservoirs.
4. Brackish water is water that has less density than seawater.

Which of the above statements is/are correct?

Consider the following crops:

1. Cowpea
2. Sorghum
3. Guar plant
4. Barley

Which of the above are Drought Resistance or Drought Tolerant crops?

Which of the following states has the highest deposits of Tertiary coal in India?

Consider the following chemical compounds and their common names:

1. Blue vitriol – Copper sulphate
2. Caustic soda – Sodium bicarbonate
3. Chile saltpeter – Sodium nitrate
4. Gypsum – Calcium carbonate

Which of the above is/are correctly matched?