Study of Compounds - Hydrogen Chloride — Chemistry STD 10 — Question

How would you convert:ethyl bromide into ethene ?

Name the charged particles which attract one another to form electrovalent compound?

In order to obtain one tone of aluminium, the following inputs are required:
4 tones of bauxite, 150 Kg of sodium hydroxide and 600 Kg of graphite.
The aluminium compound in bauxite is aluminium oxide and the main impurity is iron (II) oxide. Aluminium is obtained by the electrolysis of aluminium oxide dissolved in cryolite.
(a) When bauxite is treated with sodium hydroxide solution, what happens to:
(i) the aluminium oxide?
(ii) The iron (III) oxide?

Name the products formed and give appropriate chemical equations for the sodium reacting with ethyl alcohol ?

Sodium atom is highly reactive, but sodium ion is not. Explain.

Distinguish by adding : sodium hydroxide solution and ammonium hydroxide solution to : Lead nitrate solution and zinc nitrate solution

How is ethane prepared by Wurtz reaction?

If an electrolyte is described as a strong electrolytewhat does this mean?

You have been provided with three test tubes. One of them contains distilled water and the other two have an acidic solution and a basic solution respectively. If you are given only red litmus paper, how will you identify the contents of each test tube?

What do you notice when acetic acid reacts with alkalies ?