MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
A. Cetane
Explanation
Cetane rating, also known as cetane number is a measurement of the quality or performance of diesel fuel.
Correct answer
D. H2SO4
Explanation
H2SO4 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Epidermis
Explanation
Epidermis is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Phosphorus
Explanation
Phosphorus is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Earthworm
Explanation
Earthworm is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Mercury
Explanation
The value of acceleration due to gravity is minimum on planet Mercury and maximum on planet Jupiter.
Correct answer
C. Desert
Explanation
Desert is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Knowledge
Explanation
Knowledge is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Helium
Explanation
The number of atoms present in monoatomic molecule is one. Helium is composed of only one atom.
Correct answer
D. Kidney failure
Explanation
Dialysis performs the function of the kidneys if they’ve failed. Dialysis performs the function of the kidneys if they’ve failed