TNPSC Group 4 General Knowledge 2018 Paper

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Question : 2 of 100
 
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Match the following :
 (a) Osmium  (i) Best conductor of electricity
 (b) Lithium  (ii) Heaviest metal
 (c) Tungsten  (iii) Lightest metal
 (d) Silver  (iv) Highest melting point - 3300ºC
 
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