Q.

Which of the following properties of aluminium makes it suitable for making cooking utensils

 

(i) Good thermal conductivity
(ii) Good electrical conductivity
(iii) Ductility
(iv) High melting point

1 (i) and (ii)  
2 (i) and (iii)  
3 (ii) and (iii)  
4 (i) and (iv)  

Ans.

(4)

Good thermal conductivity and high melting point of aluminium are the properties that make it suitable for making cooking utensils.