BECE Basic Science 2014 Paper 1 Past Questions

The earth's layer where the ozone is located is the

A mounted hydrometer in a liquid is used to measure the liquid's

According to kinetic theory of matter, the force of attraction or repulsion between the particles of gas are

Refining of crude oil is carried out by the following multinational companies except

A substance which dissolves in water to give hydrogen ion as the only positive ion is a/an

A tool that allows a force applied to one point to overcome a resisting force at another point is called a/an

The ratio of work output to work input in a machine is called

Which of these simple machines is an example of wheel and axle? A

A machine has a velocity ratio of 5 and 80% efficiency. Calculate its mechanical advantage.

Thermal energy in liquid is transferred by

Steel is produced from

Metallic oxide dissolve in water to form

In which state in Nigeria is copper found?

The unit of density is

The diagram below is an experiment to show that air

Destructive distillation is a method used to separate the constituents of

The S.I. unit of pressure is

The ray of light that strikes an object is called

A sound of uniform vibration is called

An instrument used to vary the resistance in a circuit is a/an

What force does the earth use to attract objects to its centre?

The mechanical advantage of a machine is

Which of the following is not a radioactive element?

Which of the following objects emits beta, gamma and alpha particles

NaOH + HCL → NaCl + H₂O
The reaction is represented by the above equation is

Ascorbic acid is found in

The molecules in a gas are

The gas that is liberated when metal react with dilute acid is

Iron articles are often coated with paint to prevent

A screw is an example of

Which of these animals give birth to its young ones alive?

Herbivorous animals feed on

Refuse comprises the following materials except

The respiratory organ in plant is the

Which of the part of the body is Pinna located?

Undigested food are removed from the body by

Which of the following structure absorbs digested food materials?

The vitamin for bone formation is

The part of the brain that controls reasoning and intelligence in man is the

Which of the following is not an intelligence skill in man?

Cochlea nerve is found in the

In circulation, blood carried from all organs of the body is returned to theory

Which of these is a fishing tool?

The following are components of blood except

Which of these blood groups is referred to as universal recipient?

Which of the following substances in the body fights germs and diseases?

In mammals, fertilization occurs in the

Which of the following animals has exoskeleton?

Muscles are attached to bones by strong white tissue called

Which of these is a modern way of preserving food?