Question
The soils having EC< 4 dsm-1, ESP> 15 and pH more than>
8.5 the soils is_?Solution
Alkali soils are characterized by the dominance of sodium carbonate in the exchange complex which is a strong alkali, that's why the pH and ESP of these soils Are high.
Agricultural Produce (Grading and Marketing) Act (1937) is also:
Sterilization using irradiation is done by ________
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Which of the following is a chemical used in aseptic packaging?
a) Chlorine peroxide
b) Peracetic Acid
...
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a) Pressure reduction
b) Condensation
c) �...
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a. Agar d oes not melt at room temperature...
