Question
Which of the following group of elements are involved
in enzyme activation and electron transport?Solution
Fe, Mn, Zn, Cu, B, Mo and Cl are involved in enzyme activation and electron transport. They act as catalysers and activators.
A jar contains a mixture of mango juice and water in the ratio of 5:2. 84 litres of the mixture was taken out and 34 litres of water was added to it. I...
A seller sold a mixture of oil and water for âš270 at a price of âš(9/8) per liter. The mixture originally contained 180 liters of oil. After adding ďż˝...
- A liquid consists of acid and water in the ratio 5:3. If 20 ml of the mixture is removed and replaced with 10 ml of acid, the new ratio becomes 5:2. Find t...
In a mixture of milk & water, 70 litres water is mixed due to which ratio changes from 3 : 4 to 1 : 3. Find initial quantity of mixture. (in litres)
- In a solution, the ratio of milk to water is 4:5. If 6 litres of milk and 12 litres of water are added, the new ratio becomes 5:7. What was the original qu...
A mixture contains 30 ml water and rest âxâ ml milk. When 0.6x ml of water is added to the mixture, the quantity of water becomes 2/5th of the mixtu...
Mixture 'A' contains 25% water and rest milk which is equal to 40% of quantity of water in mixture 'B' (milk + water). Ratio of quantity of milk in mixt...
A mixture contains (x+10) L of milk and 60 L of water. If 5 L milk and 10 L water are added to this mixture, the ratio of milk to water becomes 3:2. Fin...
A container holds a mixture of two liquids, A and B, in the ratio 2:3. If the total volume of the mixture is 70 liters, how many liters of liquid A must...
Quantity of water in a 320 litres mixture (alcohol + water) is 20 litres less than the quantity of alcohol in it. Find the quantity of water to be mixed...
Relevant for Exams:
