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Sulfuric acid, commonly referred to as 'Oil of Vitriol,' is a dense, colorless, oily, and corrosive liquid. It is one of the most commercially important chemicals, produced industrially by reacting water with sulfur trioxide.
Flame photometer is used in the determination of:
Drip irrigation is most suited to:
Velocity of flow of water is explained by
National Research Center for Integrated Pest Management is located at ___
Centre of origin of Gossypium herbaceum is:
Out of the following statements, which one is not correct?
Which wheat rust is known as a killer disease?
The intercalary meristem in plants results in ____
Which of the following pair is NOT correctly matched?
Calculating marketing margin and cost in fresh fruits marketing is meaningful when one follows