Question
What is the term for the method used to separate leaf
pigments in green plants?Solution
Paper chromatography is used to remove or separate leaf pigments of any green plants. With the proper mobile and stationary phase, the pigments such as chlorophyll, xanthophyll, etc. can be converged. The remaining methods cannot separate the leaf pigment from the plants as it will only destroy its pigments.
Vessel contains 40 liters wine. If x liters of wine is taken out and replaced with water, this process is repeated two more times and then quantity of ...
A scored 50% marks and failed by 60 marks whereas B scored 80% marks, which was 90 more than the passing marks of the examination. Find the total marks ...
There is 135 litres of mixture of milk and water in a jar. The ratio of quantity of milk to water in the jar is 4:3, respectively. If ‘x’ litres of ...
A mixture with a total volume of 150 liters consists of milk and water in a ratio of 2:3. If an additional 120 liters of pure milk is added to this mixt...
A Vessel is full of milk, 5 litre of milk is taken out and replaced by water. This process is repeated once more, find the initial amount of milk in the...
Bucket A holds 600 liters of a mixture with milk and water in a 3:5 ratio. Calculate the percentage, 'x', of the mixture removed if the extracted portio...
A man initially has a mixture of milk and water, with 80% of the mixture being milk. He sells 20 litres of this mixture and replaces it with the same a...
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In a mixture of milk & water, 75 litres water is mixed due to which ratio changes from 3 : 4 to 1 : 2. Find initial quantity of mixture. (in litres)
Mixture ‘X’ contains 50% alcohol and the rest 40 litres of water. 150 litres of mixture ‘Y’ contains alcohol and water in the ratio 5:10, respec...
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