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Choose the correct answer from the options given below:

Option 1 -

(a) – (v), (b) – (ii), (c) – (iv), (d) – (i)

Option 2 -

(a) – (iv), (b) – (iii), (c) – (i), (d) – (ii)

Option 3 -

(a) – (v), (b) – (i), (c) – (ii), (d) – (iv)

Option 4 -

(a) – (v), (b) – (iii), (c) – (ii), (d) – (i)

0 2 Views | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    2 months ago
    Correct Option - 3


    Detailed Solution:

    (a) Li → used in bearings for motor engine.
    (b) Na → used as coolant in fast breader nuclear reactor.
    (c) K → used as absorbent of CO?
    (d) Cs → used in photoelectric call.

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