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{:(1.,"Diamagnetic materials",(a),"Steel...

`{:(1.,"Diamagnetic materials",(a),"Steel,Alnico"),(2.,"Paramagnetic materials",(b),"Bi, Sb,Cu"),(3.,"Ferromagnetic materials",(c),"Pt,Cr,Mn"),(4.,"Permanent magnets",(d),"Fe, Ni, Co etc.,"):}`

A

`{:("(1)","(2)","(3)","(4)"),(b,a,d,c):}`

B

`{:("(1)","(2)","(3)","(4)"),(c,d,a,b):}`

C

`{:("(1)","(2)","(3)","(4)"),(d,c,b,a):}`

D

`{:("(1)","(2)","(3)","(4)"),(b,c,d,a):}`

Text Solution

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The correct Answer is:
d
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