891ChemistryMedium
The quality of petrol is improved by ____________?
ACracking
B
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
D. Reforming
Explanation
Reforming is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. properties which depend upon mass
Explanation
properties which depend upon mass is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. second order kinetics
Explanation
second order kinetics is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Endothermic
Explanation
Endothermic is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 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
D. acetic acid
Explanation
acetic acid is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Enzymes
Explanation
Enzymes is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. hydrates
Explanation
hydrates is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Pus cells
Explanation
Pus cells is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Radioactive elements
Explanation
Radioactive elements is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.