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. 84%
Explanation
84% is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. All of above
Explanation
All of above is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Oxidation
Explanation
Oxidation is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Ganymede
Explanation
Ganymede is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Hydrogen
Explanation
Hydrogen is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Iron
Explanation
Iron is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Old star and Young star
Explanation
Blue dwarfs are hypothetical stars that are in the early stages of their life cycle, while red giants are stars in a later stage, having exhausted the hydrogen in their cores.
Correct answer
A. Frog and snakes
Explanation
The answer is the pair of frogs and snake are both cold blooded animals. Both these animals belong to amphibian and reptile category, respectively. Both the animals are known for their cold blood.
Correct answer
B. Bioluminescence
Explanation
Bioluminescence is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Broccoli
Explanation
Broccoli is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.