In terms of mass, compared to a proton, an electron:

In an endothermic reaction:

All of these are alkenes EXCEPT for:

All of the following devices are commonly used non-impact printers EXCEPT __________.

Items bought by a trader for $80 are sold for $100. The profit expressed as a percentage of cost price is

Which of the following conditions is NOT caused by a poor diet?

The units of specific latent heat are:

A salt that is anhydrous contains no:

Which one of the following is NOT a reflex action?

The site of reabsorption of MOST of the water from the filtrate.

THE ITEM refer to the following dialogue.

Sita: When Marvin was group leader he was always ordering us about.

Paul: Me, I prefer a group leader who allows members to do as they please.

Paul′s statement indicates that he prefers a leader with a style that is

What is the simple interest earned on $10 000 invested for 3 months at a rate of 5% per annum?

To make fertilisers and explosives we need:

A circular hole with diameter 4 cm is cut out of a circular piece of card with a diameter of 16 cm. The area of the remaining card, in cm² , is

Which of the following words BEST describes a quadrilateral with all its sides equal?

In a plant, water and dissolved minerals are transported in the:

John Jones pays his employees by cash. How will he record this payment in his books?

The common name for silicon dioxide is:

The interest rate on investments in a bank decreased from 8 ¹/₂ per cent per annum to 6 per cent per annum. The difference in annual interest on a deposit of $2 000 is