Give the element name: a)a soft metal stored under kerosene b)an element with variable valency stored under water c)an element which is tetra valent n forms the basis of organic chemistry d)an element which is an inert gas with atomic no. 2 e)a metal which burns with brilliant light when lignited

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Answers

2016-02-19T22:57:03+05:30
A) Sodium and potassium
b)Phosphorus
c)carbon
d)helium
e)magnesium
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