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.
What will be the compound interest on a sum of Rs 22,000 after 3 years at the rate of 6 percent per annum?
What does 'A' in ANSI stand for ____________.
(28 × 5 ÷ 7) × 6 = ?
If the numerator of a fraction is increased by 150% and the denominator is increased by ___%, the fraction becomes 4/7. What is the original fraction? W...
Two years from now, a father's age will be twice the age his son was two years ago. Additionally, four years ago, the ratio of the father's age to the s...
The derivative of y = eˣ · cos(x) is
The main folder on a storage device is known as
The mean of 5 observations is 10 and their standard deviation is 4. Each observation is multiplied by 3 and then increased by 5. Find the new mean and t...
If 'x' is a positive integer such that x + 1/x = 2, then find the value of (x3 + x2 − 2x – 6)/(4x4 + 2x2
Find the value of cos 15° × cos 75° + sin 15° × sin 75°:
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