Answers Which of the following pH values is the best for the action of the enzymes… Which of the following pH values is the best for the action of the enzymes – renin and pepsin in the stomach? A. pH2 B. pH7 C. pH8 D. pH9 Correct Answer: Option A Explanation
Answers If a rod of length 250cm is measured as 255cm long in error, what is… If a rod of length 250cm is measured as 255cm long in error, what is the percentage error… Read More
Answers The minimum amount of energy required for effective collisions between reacting particles is known as The minimum amount of energy required for effective collisions between reacting particles is known as A. activation energy… Read More
Answers A heating coil rated at 100W is used to boil off 0.5kg of boiling water…. A heating coil rated at 100W is used to boil off 0.5kg of boiling water. The time taken… Read More
Answers A vibrator of frequency 60Hz is used in generating transverse stationary waves in a long… A vibrator of frequency 60Hz is used in generating transverse stationary waves in a long thin wire, If… Read More
Answers A Tax which takes a higher percentage from higher incomes is called? A Tax which takes a higher percentage from higher incomes is called? A. a regressive tax B. a… Read More