The distinction between perfect competition and monoplistic competition is that the latter is characterized by

• A. a single market price
• B. many buyers and sellers
• C. product differentiation
• D. homogeneity of product

When Moses delayed to come down from the mountain, the Israelites

• A. murmured against God and Moses
• B. decided to go back to Egypt
• C. went up to look for him
• D. asked Aaron to make gods for them

Solve; \(\frac{P}{2} + \frac{k}{3}\) = 5 and 2p = k = 6 simultaneously

• A. p = -6, k = -6
• B. p = -6, k = 6
• C. p = 6, k = 6
• D. p = 6, k = -6

The gas that is used for the treatment of cancer is

• A) Neon
• B) Radon
• C) Xenon
• D) Argon

(a) Give one example each of a naturally occurring substance that;

(i) conforms to the general formula C\(_x\)(H\(_2\)O)\(_y\);

(ii) contains the carboxyl group as its functional group.

(b) Name the process for obtaining: (i) paraffin oil from crude oil; (ii) benzene from ethyne.

Which of the following equations for the efficiency of a machine is correct?

• A. Efficiency = \(\frac{\text{Velocity Ratio}}{\text{Mechanical Advantage}}\) x 100%
• B. Efficiency = \(\frac{input}{output}\) x 100%
• C. Efficiency = \(\frac{\text{load distance}}{\text{effort distance}}\) x 100%
• D. Efficiency = \(\frac{\text{Mechanical Advantage}}{\text{Velocity Ratio}}\) x 100%

_________ can be used to test for reducing sugars:

• A) Iodine solution
• B) bromine water
• C) Fehling's solution
• D) de-ionized water

SUNDAY, MONDAY, WEDNESDAY, SATURDAY, WEDNESDAY, MONDAY, SUNDAY, ... What day is next?

• A. SUNDAY
• B. MONDAY
• C. TUESDAY
• D. WEDNESDAY

If a country has a population of 20,000,000 and its size is 1,000,000 km² then its population density is

• A. 5 persons/km²
• B. 15 persons/km²
• C. 20 persons/km²
• D. 30 persons/km²

A river loses energy and may deposit some of its load if?

• A. its bed and banks become smoother
• B. its discharge increases
• C. its gradient decreases
• D. it becomes narrow and deep