Match list-I with list-II :


Match list-I with list-II :

Choose the most appropriate answer the option given below:

  1. a-iv, b-iii, c-i, d-ii

  2. a-iv, b-iii, c-ii, d-i

  3.  a-iii, b-iv, c-v, d-ii

  4. a-iii, b-iv, c-ii, d-v

Correct Option: , 2


(a) $\mathrm{Be} \rightarrow$ it is used in the Windows of X-ray tubes

(b) $\mathrm{Mg} \rightarrow$ it is used in the Incendiary bombs and signals

(c) $\mathrm{Ca} \rightarrow$ it is used in the Extraction of metals

(d) $\mathrm{Ra} \rightarrow$ it is used in the Treatment of cancer

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