Carbon exist naturally in the combined state as?
...Carbon exist naturally in the combined state as?
graphite
coal
diamond
wood
Correct answer is D
Carbon exists in the combined state as petroleum, wood and natural gases.
The indicator used in neutralizing CH3COOH and NaOH solution has pH range of...
Which of the following pairs of elements forms amphoteric oxides? ...
Which of the following reactions is an oxidation process? ...
What is the chemical symbol for Neptunium? ...
In order to electroplate spoon with silver, the arrangement of the electrolytic cell is? ...
The solubility of copper (II) tetraoxosulphate (Iv) is 75g in 100g of water at 100°C and 25g in ...