Mark ‘T’ if the statement is true and ‘F’ if it is false.
(a) Generally, non-metals react with acids. ( )
View answer
False
Non Metals do not react with acid
For example
If we take charcoal powder in a test tube and add hydrochloric acid in it.
No reaction will take place
(b) Sodium is a very reactive metal. ( )
View answer
True
Sodium is a very reactive metal.
Yes,sodium is a very reactive metal,it reacts with water,oxygen and other gases as well
Thus,Sodium is always stored in Kerosene
(c) Copper displaces zinc from zinc sulphate solution. ( )
View answer
False
Zinc is a more reactive metal than copper
So,Zinc displaces copper.
Copper Sulphate+Zinc= Zinc Sulphate N Copper
(d) Coal can be drawn into wires. ( )
View answer
False
Coal is a form of carbon which is a non metal and nonmetals are not ductile