_____________________ is a carbonate of lead and it forms the base of lead Paints.

The appearance of clear background due to insufficient opacity is known as ________

___________________ forms the bulk of aluminium Paints.

Crystals of calcium carbonate formed by fat lime are not very strong.

The ______________ is a hard substance and is available from the Earth at the place where pine trees exist in past.

In colour washing, the first coat should be of ________

The turpentine is used as a solvent in ________ type of Varnish.

While preparing whitewash, how many kilograms of sodium chloride dissolved in hot water is needed for every 10 kg of lim…