Which of the following Chapters of the Indian

Which of the following substance of opium is used in Cough Syrups?

Arhar (pigeonpea) is commonly known as 

Which of the following is a fumigant?

Which of the following soil types has the highest water-holding capacity but is prone to poor aeration and slow permeability?

The principal photosynthetic pigment in blue-green algae is

Which of the following sprayers require the minimum volume of spray solution to cover a hectare of wheat crop?

Carbonation weathering involves reactions with:

Which meteorological parameter is directly measured by using an open pan evaporimeter in the context of irrigation scheduling?

Which soil-forming factor is classified as “passive”?

Which was the first successful antifungal antibiotic to be developed, and it is still in general use?