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

The area of the trapezium ABCD above is

Which one of the following statements about a voltmeter is NOT true?

Active transport:

All of the following are systems programs EXCEPT __________

The group of elements whose molecules and atoms are the same is called:

Why is testing a leaf for starch a reliable indication that photosynthesis has taken place?

The number of atoms in this formula, H₂SO₄, is:

More collisions between particles are likely to happen if a solution is made:

In a box, there are 3 white, 4 red and 2 blue marbles. What is the probability that a marble taken at random is NOT blue?

Enzymes are called biological catalysts because they:

The energy used in thermal decomposition is:

The standard atom used for mass calculations is:

In an airport, a system consisting of sensors, bar code readers and remote controls is MOST LIKELY used for __________.

In the figure above, the shaded portion represents

Which of the following are real accounts?

1. Furniture Account
2. Debtors Account
3. Capital Account
4. Motor Car Account

Boiling and evaporation both involve a liquid turning into a vapour (i.e. a gas).The following statements relate to water.Which one is NOT true?

Which is the MOST appropriate order of tasks for job seeker?

1. Write applications for the desired jobs.
2. Assess the suitability of the available jobs given his/her qualifications and interests.
3. Collect information about available job vacancies.

When testing a leaf for the presence of starch, the correct sequence of procedures is:

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

The better of the two athletes claim never to have used the dangerous drugs found in his possession.