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
B. cyclohexanol
Explanation
cyclohexanol is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. they have an electrophilic carbon & a good leaving group
Explanation
they have an electrophilic carbon & a good leaving group is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 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. 4
Explanation
A single water molecule can participate in a maximum of four hydrogen bonds because it can accept twobonds using the lone pairs on oxygen and donate twohydrogen atoms.
Correct answer
D. metal meta borate
Explanation
metal meta borate is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Hydrogen Gas &Water
Explanation
Hydrogen Gas &Water is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. HCIO4
Explanation
HCIO4 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Pyruvic acid
Explanation
Pyruvic acid is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Methane
Explanation
Methane is called marsh gas because it is found at the surface of marshy places (a type of wetland, an area of land where water covers ground for a long period, that are usually treeless and is dominated by grasses and herbaceous plants).
Correct answer
C. higher
Explanation
higher is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.