The herbicides containmg carbon and hydrogen in their molecule are called
A. Arsenic
B. Acid
C. Organic herbicide
D. Salt
Answer: Option C
Solution(By Examveda Team)
Organic herbicides are the substances prepared from living wastes like plants essential oils etc. and it does not affect our environment they just act on the applied plant. Organic herbicides use active ingredients like Acetic acid, Citric acid, Clove oil, lemongrass oil, Citrus oil, etc. which contain carbon and hydrogen in their molecules.Related Questions on Agronomy
Downy Mildew of Bajra caused by
A. C. fusiformis
B. S. graminicola (Sclerospora)
C. T. penicillica
D. All of the above
The criteria of essentiality of nutrients in plants was given by
A. D. J. Nicholas
B. Arnon and Stout
C. J. S. Kanwar
D. M. S. Swaminathan
A. Manganese
B. Boron
C. Zinc
D. Iron
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