Why is sodium preserved in kerosene oil ?

Answer Posted / guest

Sodium, begin a very active substance, will oxidize in the
air and will lose its original luster. With water it forms
sodium.

Is This Answer Correct ?    10 Yes 17 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What can you contribute to the company?

2197


What is the metal used to extract copper from the solution of copper sulphate?

661


What happens when the excess of stannous chloride is not removed

695


why is acetic acid less conductive than hcl?

732


hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem

1903






What is the white precipitate produced at the end of point?

559


Why is ammonium hydroxide added to the brass solution?

801


What is the limitation of cod?

617


Explain the term aliquot and diluent?

849


What is the reaction that occurs between iodine and sodium thiosulphate?

551


What are hard waters?

616


How is the accuracy of the method determined?

633


Why USP put two methods for tapped density? When I should use each one?

2614


Mention a few application of cod test in environmental engineering practice.

741


What is an indicator electrode?

810