Chemistry
Which of the following is commonly called a polyamide ?
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Ibadat Khana, where learned men of all religions discussed religious issues during the time of Akbar, is a famous structure in __________ ?
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Ustad Mansur was a famous painter in the region of _________ ?
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Which of the following noble gases is not present in atmosphere?
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Common element in glass, cement, quartz
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An element that does not occur in nature but can be produced artificially is__________?
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Which of the following cutting conditions greatly affects the tool wear?
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The process of splitting water molecules in the presence of light energy is called_________?
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Which is not mono-isotopic element?
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