Advertisements
Advertisements
Question
Name A substance used as an insulator.
Advertisements
Solution
Plastic is used as insulator as it is bad conductor of electricity
APPEARS IN
RELATED QUESTIONS
Name a soft metal.
Define: Compounds
Give one use of the following substance:
Coal
Fill in the blank
A liquid non-metal is _______.
Tick (√) the correct alternative from the choice given for the following statement.
All pure substances have
Classify substances into pure and impure substances in the form of a chart or tabulation.
Draw a labelled diagram of an atom including its nucleus, orbits & their contents.
Complete the statement with the correct words.
Acid’s are chemicals which are _____ in taste and derived from plants and ________.
Select the correct answer from the choice in the bracket.
The least reactive metal.
Match the separation of components in List I with the most appropriate process in List II.
| List I | List II |
| 1. Naphthalene from naphthalene & sodium chloride. | A: Separating funnel |
| 2. Cream from milk. | B: Sublimation |
| 3. Kerosene oil from kerosene oil & water. | C: Boiling |
| 4. Lead nitrate from an aqueous solution of lead nitrate. | D: Centrifugation |
| 5. Ammonia from an aqueous solution of ammonia. | E: Distillation |
