The area of the trapezium ABCD above is

All of the following are general purpose software EXCEPT __________.

In electrolysing a solution of copper sulphate using copper electrodes, the anode:

The expression a² + b² is equivalent to

The energy used in thermal decomposition is:

Large-scale applications sometimes refer to a graphic tablet as a __________.

Water passes out of leaves through the:

You look through a microscope to view the Brownian motion of smoke in a container of air. Which one of the following statements is NOT true?

The two common varieties of chlorine atoms are called:

The decimal equivalent of ⁷/₈ is

Which of the following items is not a component of a graphical user interface?

Which of the following statements is true?

The chemicals that make up the bodies of animals and plants are called:

Instructions: Choose the one NEAREST IN MEANING to the original sentence.

The Europeans who were not well off were those who came to the West Indies in search of wealth.

To make car bodies we use:

In making bread the enzymes in yeast break down starch to give:

With iodine, starch changes colour to:

The state symbol for a solution in water is:

In the reactivity series of metals the order is: sodium, calcium, magnesium, aluminium, which means that the most reactive metal is:

Any solution with a pH below 7 must be: