Question
Match list I with list II
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Law of minimum which is also known as Barrel concept was given by Liebig in 1862, Law of optima or limiting factors was given by Blackman in 1905 and law of Diminishing returns and Inverse Yield nitrogen law was given by Mitcherlich’s in 1909 and Wilcox in 1929 respectively
Which type of wave does not require a medium for propagation?
Law of conservation of mass is not correct for
_____ is the movement of chemicals in the upper layers of soil into lower layers or into groundwater by being dissolved in water.
The conversion of hard water into soft water by boiling or adding calcium hydroxide is called:
Water is a good solvent of ionic salts because -
Which of the following scientists invented steam engine?
Bleaching powder is represented as ______.
What is the nature of the pH of milk?
Who proposed the 'Law of Octaves' in the periodic classification of elements?
Ethane gas has a slightly _____ taste.