PPt

1. WELCOME

2. RAMA VILASAM TRAINING COLLEGE
VALAKOM
POWER POINT PRESENTATION

3. PRESENTED BY
•NAME : SONY S NAIR
•REG.NO : 18214341013
•OPTIONAL : PHYSICAL SCIENCE

4. CHEMICAL REACTIONS
AND
DIFFERENT TYPES OF
CHEMICAL REACTIONS

5. CHEMICAL REACTIONS
A Chemical reaction is a process that leads to
the transformation of one set of chemical
substances to another.

6. •THERMO CHEMICAL REACTION
TYPES OF CHEMICAL REACTIONS
•PHOTO CHEMICAL REACTION
•ELECTRO CHEMICAL REACTION

7. THERMO CHEMICAL REACTION
IT LIBERATES OR ABSORBS HEAT ENERGY
IT INCLUDE EXOTHERMIC REACTIONS
AND ENDOTHERMIC REACTIONS

8. 1.EXOTHERMIC REACTION
IT LIBERATES HEAT
2.ENDO THERMIC REACTION
IT ABSORBS HEAT

10. PHOTO CHEMICAL REACTIONS
CHEMICAL REACTIONS IN WHICH LIBERATE OR
ABSORB LIGHT ENERGY ARE KNOWN AS
PHOTO CHEMICAL REACTIONS
Eg: photosynthesis, decomposition of silver
bromide

12. ELECTRO CHEMICAL REACTION
CHEMICAL REACTIONS IN WHICH
ELECTRICAL ENERGY IS CONSUMED OR
PRODUCED ARE KNOWN AS ELECTRO
CHEMICAL REACTIONS
Eg : Relation between acid and metal