Sarthaks Test
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Match the compounds/elements given in Column I with uses given in Column II.

Column I (Compound/element)Column II (Use)
(i) Lanthanoid oxide(a) Production of iron alloy
(ii) Lanthanoid(b) Television screen
(iii) Misch metal(c) Petroleum cracking
(iv) Magnesium based alloy is constituent of(d) Lanthanoid metal + iron
(v) Mixed oxides of lanthanoids are employed(e) Bullets
(f) In X-ray screen

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(i) → (b) (ii) → (a) (iii) → (d) (iv) → (e) (v) → (c)

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