We can test the law of conservation of mass by the reaction between barium chloride and sodium sulphate. While doing the experiment, one of the precautions you have taken is

Flask was tilted and swirled for the mixing of two solutions.

Reactants should be taken in solid state.

Cork was not fitted while the reaction is taking place.

Common balance is used to weigh the substances.

Flask was tilted and swirled for the mixing of two solutions.

Flask was tilted and swirled for the mixing of two solutions.

Atoms and Molecules Quiz 7

Answer these simple questions correctly and earn coins

Difficulty Level :

15 Questions