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

Any solution with a pH below 7 must be:

The non-metal used to make margarine is:

Many leaves are adapted to photosynthesise effectively by having:

$x is divided among three boys, Romon, Deven and Adam, in the ratio 2 : 3 : 7, respectively. If Adam gets $28, what is the value of x ?

Which one of the following would NOT give rise to a systematic error in an experiment?

When large molecules are broken down into smaller ones it is called:

Oxygen is carried around the body by the:

Three lights flash at intervals of 4, 6 and 10 seconds respectively. They are started together. How soon after will they next flash together again?

Which one of the following is NOT a function of the placenta?

When solid carbon dioxide turns straight into a gas we call it:

Which of the following is LEAST likely to lead to the development of the Human Resources of a country?

The decimal equivalent of ³/₈ is

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

In a school of 910 pupils, ³/₇ are boys and ²/₅ of the boys wear glasses. How many boys wear glasses?

A political campaign is a method used by political parties to

The number of carbon atoms in the alcohol, pentanol, is:

On January 1, a firm's capital is $4,600. On December 31, of the same year, the following information was provided: Drawings $850, Total Assets $10,000. Loan Outstanding $950 and Creditors $4,000. What was the Net Profit that year?

All of these are alkenes EXCEPT for:

The rate of reaction between marble and hydrochloric acid can be speeded up by using: