A. alcohol
B. carbon dioxide
C. chlorine
D. sodium chlorine
The most commonly used bleaching agent is_________? Read More »
Chemistry Mcqs A. specific heat
B. thermal capacity
C. water equivalent
D. None of the above
The heat required to raise the temperature of body by 1 K is called___________? Read More »
Chemistry Mcqs A. 2.05 gram
B. 3.05 gram
C. 4.05 gram
D. 5.05 gram
A. 2-methyl octane
B. n-heptane
C. iso-octane
D. 3-methyl octane
The octane number of zero is assigned to____________? Read More »
Chemistry Mcqs A. this acid, in ancient times, was used to eliminate ant-hills
B. this corrosive acid is secreted by ants to drive away their enemies
C. this acid was first obtained by the distillation of ants
D. ants are attracted by the odour of this acid
A. 30 KJ
B. 1 KJ
C. 39 KJ
D. 29 KJ
The heat energy produced when the human body metabolises 1 gram of fat is__________? Read More »
Chemistry Mcqs A. S
B. P
C. d
D. f
Which of the following orbitals has maximum penetration effect? Read More »
Chemistry Mcqs A. BaSO4
B. SrSO4
C. CaSO4
D. MgSO4
Which of the following is most soluble on water? Read More »
Chemistry Mcqs A. +3
B. +2
C. +1
D. +4
The common oxidation state of lanthanides is_________? Read More »
Chemistry Mcqs A. Be
B. Cl
C. K
D. P
Which one of the following is a bridge element? Read More »
Chemistry Mcqs