Question
Which metal is present in
Chlorophyll?Solution
Magnesium (Mg) is the central metal ion in the chlorophyll molecule, essential for photosynthesis.
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
√2310 × 4.99 + (359.72 + 519.87) = ?2 + 63.88% of 150.42
25, 28, 26, 29, 27, ?
(9116.89 – 8024.89 + 902.95) × 14 = 1800 × ?
30.05% of 149.97 + ? X 8.88 = (39.95 + 12.012 - 13.0322)2
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
What approximate value should come in the place of (?) in the following questions?
19.98% of 349.89- √290 * ? = √82 % of 399
185.92 ÷ 5.98 - (4.002 2 + 114.03 of 5.03 ÷ 18.99 of 6.04 = 5.01 of 2.99 + ? ÷ 12.02
(11.98% of 449.99) - 3.998 = √?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)