Element and Compounds — CHEMISTRY STD 6 — Question

The supporter of combustion in air is _____.

Clay is separated from water by the method of loading and decantation.

Polymer chemistry has contributed to _____________ technology.

The elements present in common salt are …………. And

…………….. and are known as fossil fuels.

Particles of _____________ from a mixture are separated by a magnet.

If potassium nitrate is added to water in a beaker to give a homogeneous mixture, then potassium nitrate is referred to as the __________, water as the __________, and the homogeneous mixture as the _______.(solution/ solute/solvent/saturated solution)

Paints protect _____________ from corrosion.

When cereals are washed before cooking, water is separated from the cereals by ___________.

____________ water can cause diseases like dysentery and cholera.