The alkali metals are very reactive, so they are kept in the _____?
The alkali metals are very reactive, so they are kept in the _____?
الکالی دھاتیں بہت رد عمل ہیں ، لہذا انہیں _____ میں رکھا جاتا ہے؟
Explanation
Alkali metals (like sodium and potassium) react vigorously with air and water, often catching fire.
To prevent this, they are stored in oil (like paraffin oil) to keep them stable and unreactive.