Advertisements
Advertisements
Question
Match the statements in List I – 1 to 10 correct answers in List II-A to J.
| List I | LIst II | ||
| 1 | Fluorine and chlorine | A | Nitrogen |
| 2 | A diatomic molecule | B | Boron |
| 3 | A molecule containing the elements hydrogen and oxygen. | C | Reactants |
| 4 | A metalloid - showing properties of both metals and non-metals. | D | Chemical Formula |
| 5 | The term used for the substances which take part in the chemical reaction | E | Halogens |
| 6 | The term represents a substance by means of symbols. | F | Water |
| 7 | The term used for the substances formed as a result of a chemical reaction | G | Nitric Acid |
| 8 | A compound containing one atom of zinc and two atoms of chlorine. | H | Products |
| 9 | The chemical name for nitrogen monoxide. | I | Phosphorus |
| 10 | A polyatomic molecule. | J | Zinc Chloride |
Advertisements
Solution
| List I | LIst II | ||
| 1 | Fluorine and chlorine | E | Halogens |
| 2 | A diatomic molecule | A | Nitrogen |
| 3 | A molecule containing the elements hydrogen and oxygen. | F | Water |
| 4 | A metalloid - showing properties of both metals and non-metals. | B | Boron |
| 5 | The term used for the substances which take part in the chemical reaction | C | Reactants |
| 6 | The term which represents a substance by means of symbols. | D | Chemical Formula |
| 7 | The term used for the substances formed as a result of a chemical reaction | H | Products |
| 8 | A compound containing one atom of zinc and two atoms of chlorine. | J | Zinc Chloride |
| 9 | The chemical name for nitrogen monoxide. | G | Nitric Oxide |
| 10 | A polyatomic molecule. | I | Phosporis |
RELATED QUESTIONS
Tick the most appropriate answer.
The constituents of a mixture are present in
- a fixed ratio
- a variable ratio,
- the ratio of 2: 1
- none of these
What is meant by 2H and H2
Name: A form of carbon used as a gem
Answer the following question:
Why are copper and aluminium used to make electric wires?
Tick (√) the correct alternative from the choice given for the following statement
The hardest naturally occurring substance
Select the correct answer to the statement given below:
A non-metal which exists in the liquid state.
Select the correct answer from A, B, C, D & E for the statement given below :
A metalloid.
Higher Order Thinking Skills.
In the diagram given below, the circle, square and triangle represent the atoms of different elements.

Identify all combinations that represent
- molecule of a compound
- molecule of an element consisting of two atoms
- molecule of an element consisting of three atoms
Why are utensils made up of aluminium and brass?
How are elements classified?
