An example of an air pollutant is:

The white blood cells that produce antibodies are called:

On May 1, a petty cashier received Imprest of $150. During the month, petty cash expenses amounted to $77.00 and $2.00 was received from a member of staff who made a personal telephone call. How much cash is needed to restore the imprest on 31 May?

With iodine, starch changes colour to:

In a titration the long tube with a volume scale is a:

An enzyme which has an optimum pH of 3 will function best in the:

The marked price of a bicycle was $260. A man bought the bicycle on hire-purchase by making a down payment of $100, and twelve monthly payments of $16 each. How much could he have saved if he had bought the bicycle for the marked price?

Which one of the following chemicals is used to test for starch?

Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.

The biased reporter is concerned not so much with the truth of what he writes, as with its credibility.

All of the following are general purpose software EXCEPT __________.

An increase in drawing will result in

Which of the following are the functions of a book-keeper?

1. Analysing
2. Interpreting
3. Posting
4. Recording

To electrolyse solid lead bromide it must first be heated so that:

The gas released by baking powder is:

The sharp-tasting compound in vinegar is:

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

She paid meticulous attention to her work as she attached the beads to the costume.

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

Which of the following accounts should prepared as the final account for non-trading organization?

If x = 3² × 2³, then x⁴ =

The expansion of (x - 2)² is