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The process of improving the quality of rubber by heating it with sulphur is called?

A. Vulcanization

B. Acceleration

C. Galvinization

D. Sulphonation

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  12. Who has recently won the Monaco Grand Prix Formula One (F1) World Championship title?
  13. The process of improving the quality of rubber by heating it with sulphur is called?
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  16. Who was recently appointed as the next Cabinet secretary of the Union government?
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  19. Which of the following awards is given for contribution in the field of literature ?
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  22. In India, woman had never been a Chief Minister in the State of?
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