JEE Main 202118 Mar, Evening shiftChemistryMediumS Block Elements86× since 2002
Match List - I with List - II :
List - I
List - II
(a)
Be
(i)
treatment of cancer
(b)
Mg
(ii)
extraction of metals
(c)
Ca
(iii)
incendiary bombs and signals
(d)
Ra
(iv)
windows of X-ray tubes
(v)
bearings for motor engines
Choose the most appropriate answer from the option given below :