activity obtained

Sodium chloride is taken in a round bottomed flask, and concentrated sulphuric acid is added to the flask through the thistle funnel. Then the flask is heated. The hydrogen chloride gas formed is collected by the upward displacement of air. To obtain dry hydrogen chloride gas, it is pass..

Movement of ions from the outer space of the cell to the inner space is generally against the concentration gradient and hence requires energy. This energy is obtained through metabolism either directly or indirectly. Various evidences indicate the active uptake of ions by carri..

To study the action of pepsin on proteins - Boil egg white in distilled water till a cloudy suspension is obtained. Cool it and divide the mixture into five equal portions in separate test-tubes. Label them A to E. Add different substances to each of the five tubes as shown in the table b..

Extracting Metals in the Middle of the Activity Series - Metals such as iron, zinc, lead, copper, etc., are in the middle of the reactivity series. These are moderately reactive metals and are usually present as sulphides or carbonates. A metal is obtained from its ore by the pr..

Metals that are low in the activity series are very un-reactive. The oxides of these metals can be reduced to metals by heating alone. For example, mercury is obtained from its ore, cinnabar (HgS), by the process of heating. Reduction Using Heat Copper can also be ..

Metals such as iron, zinc, lead, copper, etc., are in the middle of the reactivity series. These are moderately reactive metals and are usually present as sulphides or carbonates. A metal is obtained from its ore by the processes of reduction or by electrolysis. In the reduction process,..

Introduction - Nutrition can be defined as the process by which an organism obtains food which is used to provide energy and materials for its life sustaining activities..

Nutrition can be defined as the process by which an organism obtains food which is used to provide energy and materials for its life sustaining activities..

Nutrition can be defined as the process by which an organism obtains food which is used to provide energy and materials for its life sustaining activities..

Question: What is nutrition? Answer: Nutrition is the process by which an organism obtains food which is used to provide energy and materials for its life sustaining activities..