IF THE PRICE OF AN ITEM CHANGES BY 8% AND QUANTITY SUPPLIED CHANGES FROM 600 UNITS TO 660 UNITS, THE PRICE ELASTICITY OF SUPPLY IS
A. 0.80 B. 1.25 ✓ C. 2.00 D. 10.00 The answer to the question is: B. 1.25 The price elasticity of supply measures the responsiveness of the quantity supplied of a good to a change in its price. It is calculated as…
STEAM CHANGES THE COLOUR OF ANHYDROUS COBALT (II) CHLORIDE FROM
A. blue to pink ✓ B. white to red C. white to green D. blue to white The answer to the question is: A. blue to pink Anhydrous cobalt (II) chloride, also known as cobaltous chloride or cobalt dichloride, is a chemical compound with…
IF QUANTITY SUPPLIED IS CONSTANT IRRESPECTIVE OF PRICE CHANGES, THE SUPPLY ELASTICITY IS
A. unitary B. infinity C. fairly elastic D. perfectly inelastic ✓ The answer to the question is: D. perfectly inelastic If the quantity supplied remains constant regardless of changes in price, the supply elasticity is considered perfectly inelastic. This means that the quantity supplied…
IF ACIDIFIED POTASSIUM DICHROMATE(VI) (K2CR2O7) ACTS AS OXIDIZING AGENT, COLOR CHANGES FROM
A. yellow to green B. orange to green ✓ C. yellow to red D. orange to red The answer to the question is: B. orange to green When acidified potassium dichromate(VI) (K2Cr2O7) acts as an oxidizing agent, the color changes from orange…
ENERGY CHANGES IN SYSTEMS
Introduction Energy changes can occur in physical and isolated systems, which refer to different types of systems based on their ability to exchange energy with their surroundings. Let’s look at each of these systems in detail. 1) Physical Systems: Physical…
CHANGES OF STATE OF MATTER
Introduction Matter can exist in three states: solid, liquid, and gas. These states of matter depend on the temperature and pressure of the substance. The changes of state of matter are the processes by which a substance can change from…
DIGESTIVE ENZYMES
Enzymes are organic catalysts of protein origin produced by living cells which help to speed up or slow down the rate of chemical reactions but remain chemically unchanged at the end of the reaction. Classes of enzymes Enzymes are…
APPLICATION OF ICT IN INTERNATIONAL MARKETING
Marketing is a very broad ranging discipline which is undergoing radical changes. The approach is adopted by Marketing managers in the 21st century is conditioned by the deep social and cultural changes that we are going through at the end…