Question
Consider the following statements and choose the
correct answer with the help of the codes given below: Assertion (A): Sodium metal is preserved in Airtight Furnace. Reason (R): Sodium becomes very reactive in air. Select the correct answer using the codes given below:Solution
Sodium metal is preserved in 'Kerosene Oil' because Sodium becomes very reactive in air.
The size of nano particles varies between the range of ____nm
Hedging is the main feature of:
What is the average droplet size range in an Ultra Low Volume (ULV) sprayer?
The site specific crop management approach that applies agro-chemicals to the field in an economical and environment friendly manner is known as ____.
Linseed is generally grown during ___________________ season in India.
What is the role of "alligator holes" in conservation of wildlife?
Soil order characterized by low (< 35%) base saturation and accumulation of clay in sub soil is called as
Which type of emulsion found in MILK-
Which of the following pair is not correct?
Which thoracic segment of a cockroach gives rise to the first pair of wings, known as tegmina?