Jss 2 chemistry 2nd term mid term test 2025

The apparatus used to measure accurate volume of a liquid is

Use of heat in the laboratory is done with a

No student is allowed to take drinking water from the laboratory. This is because

Separation of solutes from a solution is done by

The process of separating common salt and camphor pellets is by

A mixture of nails and plastic spoons can be separated by

The instrument used to weigh the mass of a substance is

Which type of separation technique makes use of filter paper

The liquid gotten after simple distillation method is called

Adhering to the rules and instructions given to the handling of chemicals is known as

Subjective

.......... is used to draw up liquid from a beaker

........... is a device used to know the time taken for a reaction.

.............. is used to recover salt from water

............. is used to test for either acid or base.

.............. is a separation technique used in the refinery

Essay Answer All 1a. Define a Laboratory 1b. List 4 apparati found in chemistry laboratory and their uses 1c. State 2 safety measures while handling chemicals

2a. Explain the following i. Sieving ii. Filtration iii. Separating funnel iv. Fractional distillation 2b Choose only one; Draw a separation technique set-up on i. Filtration ii. Fractional distillation