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hy mcq


https://drive.google.com/file/d/1bmF-11qLm7AIKfnF4-b5bJTI81pdIIK1/view?usp=drivesdk
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METALS AND NON METALS X


https://docs.google.com/presentation/d/1PLH_91hRR8He7-hBt9E3pJVErL5Ut6o2/edit?usp=drive_link&ouid=107546006439993393545&rtpof=true&sd=true
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