When an acid neutralises an alkali the pH is likely to be:

Vegetables like cauliflower, cabbage and broccoli have been bred from the original wild brassica plant by:

A 10 V battery delivers a steady current of 2 A. How long will it be before 1.0 kJ of energy is supplied to the circuit?

Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.

The headgear worn by the factory worker is made from artificial material.

A flame test colour of red could indicate the presence of a compound of:

The highest authority of the Caribbean Community (CARICOM) is the

The diagram above shows the graphs of 3x - y = 1 and 5x + 2y = 20 . Which ordered pair (x, y) satisfies both equations?

The common name for ascorbic acid is:

Instructions: Select the option A, B, C or D that BEST describe the sentence.

He advanced a step or two to meet his attacker who suddenly became alarmed and retreated back four or five paces.

Which one of the following is a biological component of a pond ecosystem?

The water authority charges $10.00 per month for the meter rent, $2.50 for the first 1 000 litres and $0.10 for each additional 100 litres. What is the total bill for 2 500 litres used in one month?

The number of particles in a mole of any gas is always:

The units we use for heat given out by a reaction are:

The charge on a sodium ion is always:

2(5 - x) - 3(x - 6) =

THE ITEM refer to the following family functions.

The family provides food, clothing and shelter for the children.

The two main protein groups are globular and:

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

All of these reactions are exothermic EXCEPT for:

How many lines of symmetry does this shape have?