Nickel(II)sulfate reacts with NH4OH

Nickel(II)sulfate reacts with NH4OH

Nickel(II)sulfate (NiSO4 · 7H2O) reacts with NH4OH First green then blue. Nickel(II)sulfate forms a tetraamine-nickel complex salt in presence of NH4OH.

test Introduction to Chemistry

Introduction to ChemistryIntroduction to Chemistry

Self healing hydrogels and its industrial applications

Hydrogels are water-swollen, cross-linked polymeric structures produced by reactions of monomers or by hydrogen bonding. This hydrogels used in various applications .