Compound X and aluminium are used to join railway tracks.
Name the reaction.

Compound X and aluminium are used to join railway tracks. Identify the compound X?

Compound X and aluminium are used to join railway tracks. Write down its reaction.

Give reasons: Aluminium foils are used to wrap food items.

Rashmi added aluminium metal to colourless soluton of zinc sulphate. After half an hour, the solutoin was observed. It was colourless, she recorded her observations in the following statements: No reactions occurred Reaction occurred and aluminium sulphate was formed. Zinc is more reactive than aluminium Aluminium is more reactive than zinc

You are provided with a container made up of aluminium. You are also provided with solutions of dil HCl, dil HNO_3 , ZnCl_2 and H_2O . Out of these solutions which solution, can be kept in the aluminium container? Name the type of reactions takes place.

In the environment,a railway track is an example of :