Which of the following constitutes an advantage in the us...
Which of the following constitutes an advantage in the use of hard water?
Formation of scum with soap
Furring of kettles
Blockage of water pipes
Formation of strong bones
Correct answer is D
No explanation has been provided for this answer.
The Kinetic theory can NOT be used to explain ...
Which of the following separation is routinely applied in the petroleum industry ...
A salt which loses mass when exposed to air is...
The only metal that is anti-bacterial is? ...
Hydrogen is used for the following except ...
Aromatic and aliphatic hydrocarbons can be distinguished from each other by the? ...