Question

Whoever answers these questions correctly i will mark them brainliest answer 1st and 2sd questions

Answer 1

Answer:

chloride family- NaCl, AlCl3 ,MgCl2 ,KCl

sulphate family- ZnSO4 ,CuSO4, MgSO4, BaSO4

phosphate family- Na3PO4,AlPO4, PO4, FePO4

carbonate family- K2CO3 , Na2CO3, CaCO3, MgCO3.

Answer 2

Answer:

Experiment to show that they contains water of crystallisation

1. Arrange the apparatus as shown

2. Take about 5 g of powdered hydrated copper(II) sulphate in the test-tube.

3.Start heating the  blue copper(II) sulfate until turns white.

4. On heating , the blue vitriol looses its water of crystallization and turns anhydrous and as white powder .

5. The water will flow from discharge tube to container .

5.  Allow the anhydrous copper(II) sulfate to cool back at room temperature.

I've show the figure above and also the experimental proof

I hope it helps , please mark it as BRAINLIEST

you're cheater ,you didn't even marked my answer as Brainliest ,now don't beg for helps and all