Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert

Match List - I with List II :

  List-I   List-II
a Li i photoelectric cell
b Na ii absorbent of CO2
c K iii coolant in fast breeder nuclear reactor
d Cs iv treatment of cancer
    v bearings for motor engines

Choose the correct answer from the options given below:

Chemistrys Block ElementsJEE MainJEE Main 2021 (27 Jul Shift 2)
Options:
  • A  (a) -(v),(b)-(i),(c)-(ii),(d)-(iv)
  • B  (a) -(v),(b)-(ii),(c)-(iv),(d)-(i)
  • C  (a) - (iv), (b) - (iii), (c) - (i), (d) - (ii)
  • D  (a) - (v), (b) - (iii), (c) - (ii), (d) - (i)
Solution:
1621 Upvotes Verified Answer
The correct answer is:  (a) - (v), (b) - (iii), (c) - (ii), (d) - (i)
Li makes alloy with Lead to make white metal, bearings for motor engines. Liquid Na metal is used as coolant in fast breeder nuclear reactor. K is a very absorbent of CO2Cs is used in making photoelectric cell.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.