Contents

Non-metals are found in which of the following state/s?
a) solid                                  

b) liquid
c) gas                                     

d) all of these


Which of the following is/are the characteristic/s of Non-metals?
a) they are mostly dull       
b) they are hard and strong
c) they are soft                    

d) both a and c


Which of the following is/are the characteristic/s of Non-metals?
a) Non-metals are Non-conductor of heat    
b) Non-metals are ductile and malleable
c) Non-metals are good conductor of electricity                                          

d) both a and b


Which of the following is/are the characteristic/s of Non-metals?
a)they are good conductors of electricity
b) they have low melting and boiling point
c) they can be mixed as alloy          

d) all of these


Which of the following is/are the characteristic/s of Non-metals?
a) they are Non- sonorous                

b) they are brittle
c) they are Non-malleable

d) all of these


Which of the following is/are example/s of metal/s?
a) iron    

b) zinc

c) copper              

d) all of these