Advertisements
Advertisements
Question
Tick (√) the correct alternative from the choice given for the following statement.
The compound used as common salt is
Options
sodium chloride
calcium chloride
sodium oxide
hydrogen chloride
Advertisements
Solution
sodium chloride
APPEARS IN
RELATED QUESTIONS
Name: an Inert Gas
Give two examples of Metals.
Name: Two substances used to make electric wires
Tick (√) the correct alternative from the choice given for the following statement.
All pure substances have
Complete the statement with the correct words.
Acid’s are chemicals which are _____ in taste and derived from plants and ________.
Write the names of elements from the following symbol:
Zn
Elements are broadly classified into metals and non-metals. State six general differences in the physical properties of metals and non-metals. State two metals and two non-metals which contradict with the general physical properties – giving reasons. State one difference in property between metalloids and noble gases.
Select the correct answer from A, B, C, D & E for the statement given below :
A diatomic molecule.
Match the following.
| 1. | Element | Made up of molecules |
| 2. | Compound | Impure substance |
| 3. | Colloid | Settles down on standing |
| 4. | Suspension | Pure substance |
| 5. | Mixture | Made up of atoms |
Elements contain the ______of the same kind.
