M is an element in the form of a powder. M burns in oxygen and the product obtained is soluble in water. The solution is tested with litmus. Write down only the word which will correctly complete each of the following sentences.

(i) If M is a metal, then the litmus will turn _____________.

(ii) If M is a non-metal, then the litmus will turn ______________.

(iii) If M is a reactive metal, then _________________ will be evolved when M reacts with dilute sulphuric acid.

(iv) If M is a metal, it will form ______________ oxide, which will form ____________ solution with water.

(v) If M is a non-metal, it will not conduct electricity in the form of __________.

4 views

1 Answers

(i) Blue 

(ii) Red 

(iii) Hydrogen 

(iv) Basic ,Alkaline

(v) Graphite

4 views