The element of 3d transition series are given as :
Sc Ti C Cr Mn Fe Co Ni Cu Zn
Answer the following :
(i) Which element has the highest melting point and why ?
(ii) Which element is a strong oxidizing agent in +5 oxidation state and why ?
(ii) Which element is soft and why ?

Which one of the following elements has the highest melting point?

The elements of 3d transition series are given as : Sc Ti V Cr Mn Fe Co Ni Cu Zn Answer the following : (i) Write the element which shows maximum number of oxidation states. Give reason. (ii) Which elements has the highest m.p? (iii) Which element is a strong oxidizing agent in +3 oxidation state and why ?

Which of the following has the highest melting point in the first row transition elements ?

Which element among d-block element has(i) the lowest melting point and (ii) the highest melting point

(a) Following are the transition metal ions of 3d series: Ti^(4+),V^(2+),Mn^(3+),Cr^(3+) (Atomic numbers: Ti=22,V=23,Mn=25,Cr=24 ) Answer the following: (i) Which ion is most stable in an aqueous solution and why? (ii) Which ion is a strong oxidising agent and why? (iii) Which ion is colourless and why? (b) Complete the following equations: (i) 2MnO_(4)^(-)+16H^(+)+5S^(-)to (ii) KMnO_(4)overset(heat)to

In the 3d series (Sc = 21 to Zn = 30) : (i) Which elements shows maximum number of oxidation states ? (ii) Which elements shows only +3 oxidation state ? (iii) Which elements has the lowest enthalpy of atomization?

Which of d-block elements can exhibit the highest possible oxidation state ?