1561Every Day ScienceMedium
Muscle fatigue is caused by the accumulation of___________?
ALactic acid
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. Lactic acid
Explanation
Lactic acid is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Both A & B
Explanation
Both A & B is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Silicon
Explanation
Silicon is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Methane
Explanation
Biogas comprises primarily methane (CH4) and carbon dioxide (CO2) and may have small amounts of hydrogen sulphide (H2S), moisture and siloxanes.
Correct answer
A. Solid in gas
Explanation
Smoke is a colloidal solution of suspended dust particles in the air. So, in the smoke dispersed phase is solid dust particles, and the dispersed medium is air which is a mixture of gases. Hence, Smoke is a solid aerosol-type colloid consisting of the solid dispersed phase in the gaseous dispersed medium.
Correct answer
B. Mercury
Explanation
Mercury is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. All of these
Explanation
All of these is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Graphite
Explanation
Graphite is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Air pollution
Explanation
Air pollution is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. South Pole
Explanation
South Pole is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.