Give reasons that sodium and potassium …

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Give reasons that sodium and potassium are stored in kerosene

Posted by Riya Gangwar 5 years, 2 months ago

CBSE > Class 08 > Science

3 answers

?Amrita Deshpremi? 5 years, 2 months ago

Because they react from oxygen which is found in air

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Everything Here 5 years, 2 months ago

Na and K are very reactive metals and kept in kerosene oil to prevent it from coming in contact with oxygen and moisture as they react to form their hydroxides. This is an exothermic reaction and lot of heat is generated so both the metals are kept in kerosene oil.

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Gaurav Seth 5 years, 2 months ago

Na and K are very reactive metals and kept in kerosene oil to prevent it from coming in contact with oxygen and moisture as they react to form their hydroxides. This is an exothermic reaction and lot of heat is generated so both the metals are kept in kerosene oil.

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Posted by Lavanya Ayyagari 2 months ago

CBSE > Class 08 > Science