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AICRRP-Dry land agriculture (1970), ICRISAT was formed in the year 1972, Operational Research projects came in 1975 followed by KVK (1974) and CRIDA (1985)
The process of covering water pipes made of Iron with Zinc layer to prevent corrosion is called:
The gas that usually causes explosions in coal mines is
Chemical name of bleaching powder is
Wood spirit is
Which one of the following elements is used in the manufacture of fertilizers?
Identify the metal which is nontoxic in nature.
The most reactive among the halogens is
The chiefsource for the production of nitrogeneous fertilizers is :
Which of the inert gases can form compounds?
Which one of the following is known as the brown coal?