Question
Vegetables cook faster when a pinch of salt is added
while boiling. This demonstrates the concept of __________.Solution
Adding salt to water increases its boiling point, a phenomenon known as boiling point elevation. Sodium chloride dissociates into ions, altering the intermolecular forces and making it harder for water molecules to vaporize.
RRB came into the existence in the year _______.
Which of the following techniques is employed to determine the nutrient status of a standing crop and involves collection and analysis of plant tissues?
Crops grown to supplement the yield of main crops are called
One of the following is the seed borne diseases:
Which of the following is the major cause of post-harvest losses in perishable horticultural crops?
The C horizon in a soil profile primarily consists of:
In the context of Agribusiness cooperatives, what does "value chain integration" refer to?
Place the following jelly making steps in the correct order-
(A). Add sugar, boil and remove any scum.
(B). Boiling with water and add cit...
Phenol reacts with zinc dust gives:
The success of 'green revolution' during 1960s was only possible due to the dwarfing gene. Dwarfing gene in rice is ……………………..
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