SS2 Chemistry – Electrolysis of Specified Electrolytes

TOPIC: ELECTROLYSIS OF SOME ELECTROLYTES ELECTROLYSIS OF CONCENTRATED SODIUM CHLORIDE SOLUTION (BRINE) USING GRAPHITE ANODE.   Ions present in solution. NaCl H2O  Cations Na+ H+ Anions Cl– OH–   At

SS1 Biology – Microorganisms Around Us

In today’s class, we will discuss microorganisms around us. Micro-Organisms Around Us Micro-organisms, Fungi, Bacteria, Viruses, Protists   Microorganisms are tiny organisms that cannot be seen with the naked eye

SS2 Biology – Ecological Management and Tolerance

CONTENT Biological Association Tolerance Tolerance Range Geographic Range   Biological Association  In a community, there exist different kinds of biological associations between organisms of different species. Some of these biological