Explain why magnetic field lines never intersect with each other.
s23497
Asked:
December 2022
Why do the solubilities of most of the solids in water increase with increase in temperature?
s23497
Asked:
December 2022
If a small crystal of a solute is added to unsaturated, saturated and supersaturated solution, what observations do you find? Justify.
s23497
Asked:
December 2022
Explain why CuSo4.5H2O can be dehydrated by reducing the external pressure at room temperature.