Types Of Reactions - Rehan Shibu 10-R
Across
- 5. This reaction happens when one reactant gets oxidised and other gets reduced during a reaction.
- 6. Special type of decomposition reaction in which the reactant gets decomposed by heat.
- 7. reaction in which two or more substances combine to form a single new substance.
- 8. It is a condition in which aerial oxidation of unsaturated fat present in food gives it an unpleasant flavour and odour.
- 10. An inorganic compound that is made of copper and sulphur and is blue in colour.
- 11. A chemical reaction in which a more reactive element displaces a less reactive element from its compound.
- 12. Special types of decomposition reaction in which the reactant gets decomposed by electricity.
- 15. This reaction happens when a substance loses oxygen during a reaction.
- 16. chemical reactions in which the reactants absorb heat energy from the surroundings to form products.
Down
- 1. This reaction is also called as precipitation reaction.
- 2. This is a type of reaction where a single reactant breaks down to give simpler products.
- 3. This is a type of decomposition reaction where a reactant is broken down to simpler products in the presence of light.
- 4. Reactions in which heat is released along with the formation of products.
- 9. the insoluble solid which settles down after the completion of the chemical reaction.
- 10. this is a process in which metals are eaten up gradually by the action of air, moisture and chemicals on their surfaces.
- 13. Any reaction that produces a precipitate.
- 14. This reaction is defined as the addition of an oxygen element or the removal of a hydrogen element to a substance.