Question

Write the name and formula of five hydrates

Answer 1

Its chemical formula is CuSO4.5H2O. It is blue in colour. Ferrous sulphate is also a hydrated salt. The most commonly available form of hydrated ferrous sulphate contains seven molecules of water of crytsallisation and therefore it is represented by the chemical formula FeSO4.7H2O.

Answer 2

monahydrate - XY.H2O
dihydrate - XY.2H2O
trihydrate - XY.3H2O
tetrahydrate - XY.4H2O
pentahydrate - XY.5H2O
hexahydrate - XY.6H2O
heptahydrate - XY.7H2O
octahydrate - XY.8H2O
nonahydrate - XY.9H2O
decahydrate - XY.10H2o
here is ur name u just ask 5 i have u extra 5 too....
i think this answer may help u...