61. | For galvanizing iron which of the following metals is used? | |||||||
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63. | For purifying drinking water alum is used | |||||||
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64. | Hockey was introduced in the Asian Games in | |||||||
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65. | ESCAP stands for | |||||||
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66. | Firdausi was | |||||||
Answer: Option C Explanation: No answer description available for this question. |