Give reasons :
Cone. `HNO_(3)` can be transported in aluminium container

Give two ores of aluminium.

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.

Give reaction of HNO_(3) with following non metals Iodine

Give reasons: Rusting of iron pipe can be prevented by joining with a piece of magnesium?

Give important uses of aluminium.

Give reason : Bleeding from a fresh cut can be stopped by applying alum.

Give reaction of HNO_(3) with following non metals Sulphur

Give reason,why? Cyclic electron transport in photosynthesis is only concerned with production of ATP.