What is the atomic number of Carbon?
11
6
32
44
Correct answer is B
No explanation has been provided for this answer.
The solubility in mol dm/-3 of 20g of CuSO4 dissolved in 100g of water at 180o is [Cu = 64, S = 32,...
The gas in air used by plants for photosynthesis is ...
Which of the processes represented by the following equations has the greatest positive entropy chan...
The properties of a good primary standard include the following except ...
Which of the following metals will displace iron from a solution of iron(ll)tetraoxosulphate(lV)? ...
In the reaction N2(g) + O(g) ↔ 2NO(g) produced i an increase in the total pressure will? ...
According to the kinetic theory, an increase in temperature causes the kinetic energy of particles t...
The solubility curves of four substances are shown in the figure above. Which of the four substances...
An isotope has an atomic number of 15 and a mass number of 31. The number of proton it contains is ...
A gaseous mixture contains 0,256 g of hydrogen and 2.00 g of oxygen. The mole ration of hydrogen to ...
Microsoft Office Questions and Answers
Nigeria General Knowledge Questions and Answers
Abstract Reasoning Questions and Answers
Data Interpretation Questions and Answers
Typing Speed and Accuracy Test
Personality Test
Logical Reasoning Questions and Answers
Quantitative Reasoning Questions and Answers
Spatial Reasoning Questions and Answers
Verbal Reasoning Questions and Answers
Situational Judgement Questions and Answers
Numerical Reasoning Questions and Answers
Puzzles Questions and Answers
See all →