Which type of film formed after dipping metal in HCL
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Hydrochloric acid dissolves a few metals to form oxidized metal chlorides and hydrogen gas, the latter of which is visible in the form of bubbles floating to the surface.
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HCl acid dissolve a few metal to form oxidized metal chlorides and hydrogen gas,t he latter which is visible in the form of bundles floating on the surface.
oxide metal may form on the surface in case of
few metallic substance like aluminum rods etc.
coated with chromate which form orange color film.
oxide metal may form on the surface in case of
few metallic substance like aluminum rods etc.
coated with chromate which form orange color film.
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