SANITARY CHEMIST | Water Authority | Water Mcqs Part 1 | +2 NCERT Chemistry | | Keralapsc

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[@shirinhamza9253]

Clarks method - bicarbonate removal , temporary hardness
Calgon,ion exchange, synthetic resin -permenant hardness removal

[@examselectivestudy6352]

Very good

[@harshahashim3242]

This class is seen under Microbiologist playlist. Is this class useful for microbiologist kwa exam?

[@shirinhamza9253]

Last question solid ice,each O atom is tetrahedrally bonded with 4 oxygen atoms alle ? Hydrogen allalo

[@shirinhamza9253]

Thankyou mam❤

[@examselectivestudy6352]

Thanl you
Keep watching

[@athiraaa123]

❤