Question
Avikalin is a breed of
-Solution
Avikalin strain has been evolved from Rambouillet x Malpura half-bred base through inter breeding and selection for greasy fleece weight.
Activated charcoal is used to remove colouring matter from pure substances by which of the following process?
_____ is the movement of chemicals in the upper layers of soil into lower layers or into groundwater by being dissolved in water.
Which reaction represents the correct method of extracting iron from its ore in a blast furnace?
A radioactive substance emits?
Which radioactive element is used in heart pacemakers?
Which of the following organic compounds undergo nucleophilic substitution reaction most easily?
Which of the following cannot be cut by a knife?
In a compound, the elements are always present in definite proportions by:
A flame contains three parts- black, yellow and blue. Which of these three is the hottest?
Who proposed the 'Law of Octaves' in the periodic classification of elements?
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