Hydrogen from acids cannot be displaced by
(A)Li
(B) Sr
(C) Al
(D) Ag

Which fo the following metals cannot deplace hydrogen from nonoxidizing acids ? (i) Au" " (ii) Pt (iii) Ag" " (iv) Cu

The metal that cannot displace hydrogen from dil. HCl is

Which of the following metals cannot displace hydrogen grom nonoxidizing acids ? Pb (ii) Sn (iii) Ni (iv) Zn .

The acidic nature of hydrogens in acetylene cannot be explained by the reaction with

The metal that cannot displace hydrogen from dilute HCl is:

Name two metals which will displace hydrogen from dilute acids, and two metals which will not displace hydrogen from dilute acids.

Select the incorrect order of atomic size? (A) Li (B) Ti~~Zr (C) Cu (D) C < Al