Which of the following is not crystal?
Sodium chloride
Lead
Copper (II) tetraoxosulphate (VI)
Glass
Germanium
Correct answer is B
No explanation has been provided for this answer.
A sealed flask contains 600cm3 of air at 27°C and is heated to 35°C at constant pressure. Th...
THe velocity of sound in air at 16oC is 340ms-1. What will it be when the pressure is doubled and it...
Which of the following machines does NOT apply the lever principle?...
A student is at a height 4m above the ground during a thunderstorm. Give that the potential differen...
The two person of a body undergoing a uniformly accelerated motion are (10s, 10ms-1) and (30s, 50ms-...
The process by which a metal, heated to high temperature, gives off electrons from its surface is kn...
A man will exact the greatest pressure on a bench when he ...
A body moving with uniform acceleration has two points(5, 15) and (20, 60) on the velocity-times gra...
A boy receives the echo of his clap reflected by a nearby hill 0.8s later. If the speed of sound in ...
I. All elements emit and absorb characteristic spectra. II. Spectral analysis is an important metho...
Verbal Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Microsoft Office Questions and Answers
Typing Speed and Accuracy Test
Personality Test
Data Interpretation Questions and Answers
Quantitative Reasoning Questions and Answers
Situational Judgement Questions and Answers
Logical Reasoning Questions and Answers
Puzzles Questions and Answers
Numerical Reasoning Questions and Answers
Spatial Reasoning Questions and Answers
Abstract Reasoning Questions and Answers
See all →