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. Bituminous
Explanation
Bituminous coal, often called “soft coal,” has slightly lower carbon content than anthracite (45%-86%)1. The wide range of carbon content in bituminous coal warrants use for both electricity and steel production.
Correct answer
C. Conjugated protein
Explanation
Conjugated protein is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. CnH2n – 2
Explanation
CnH2n – 2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Na2CO3
Explanation
Na2CO3 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. 1 Molar solution
Explanation
1 Molar solution is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Diffusion
Explanation
Diffusion is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. % v/v
Explanation
% v/v is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. V+2
Explanation
V+2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Chlorine
Explanation
Chlorine is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. 3800 to 7600 A°
Explanation
3800 to 7600 A° is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.