Question
Glycol is used to manufacture which of the
following?Solution
Terylene is the first polyester fabric ever produced. Terylene is a synthetic polyester fibre produced by polymerizing ethylene glycol and terephthalic acid which is obtained from petroleum.
In which group are sucking mouthparts not found?
Which of the following element is responsible for the biosynthesis of oil in groundnut?
In field experiment when fertility gradient in one direction, which design is used?
Sweet potato aphid attacks mainly on ................................?
What is the primary cause of soil salinization in agricultural fields?
Lichens are indicators ofÂ
The Law of Homologous Series of Variation was proposed by:
Which of the following nutrients plays an important role in root development?
VAM is associated with
Most important and productive wheat contributing zone is ______