😱 Zinc | Inorganic Chemistry | Most Important Questions |Class-12 NEB- 2081 Batch | U-ThinkCrazy

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Sir organic chemistry ko must important question ko list banau prayo sir❤

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Legend are there who were watching this video before 1 day of final exam 😊

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Dai mercury ko pani banaunu na

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Dai plzz volumetric analysis important question

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❤❤

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Math ko parabola ko tangent

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2082

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Back exam ko lage ni banaidinuss na sir

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