Which of the following metals is not extracted by electro...
Which of the following metals is not extracted by electrolysis ?
lron
Sodium
Calcium
Magnesium
Aluminium
Correct answer is A
No explanation has been provided for this answer.
An amphoteric oxide is an? ...
What is the chemical symbol for Indium? ...
When salt loses its water of crystallization to the atmosphere on exposure, the process is said to b...
If 6.5g of magnesium ribbon reacts completely with Hydrochloric acid, how many grams of hydrogen gas...
A colourless gas with a pungent smell is evolved when dilute hydrochloric acid is added to a sample ...
The periodic table is an arrangement of elements according to their? ...
The Bohr model of the atom proposed the existence of? ...
Burning magnesium ribbon in air removes which of the following (i) oxygen (ii) nitrogen (iii) argon...
The following compounds are condensation polymers except ...
A liquid that will dissolve fat is? ...
Logical Reasoning Questions and Answers
Situational Judgement Questions and Answers
Spatial Reasoning Questions and Answers
Puzzles Questions and Answers
Data Interpretation Questions and Answers
Quantitative Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Microsoft Office Questions and Answers
Abstract Reasoning Questions and Answers
Verbal Reasoning Questions and Answers
Personality Test
Typing Speed and Accuracy Test
See all →