Question Text
Question 1 :
Metals are generally hard. Which of the following metals is an exception and can be cut with a knife?<br/>
Question 3 :
Which of the following metal can be cut with the knife?
Question 4 :
Which of the following is used to galvanize metals, making them resistant to oxidation (rusting)?<br/>
Question 12 :
Which of the following metals generally occur in liquid state at room temperature?
Question 13 : <span>Arrange the following in increasing order of solubility in $H_2O$.</span><div><br/><div> $MgF_2, CaF_2, AgF$</div></div>
