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Uses of metals and nonmetals

All metal sul...

Question

All metal sulphides are insoluble in acidic solution. If true write 1, else write 0.

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Solution

Some metal sulfides are acid-hydrolyzable like $Z n S, C d S, N i S, C o S, C u S, a n d C u_{2} S$ but other are insoluble sulfides $F e S_{2}, M o S_{2}, a n d W S_{2}$

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Uses of metals and nonmetals

Standard VIII Chemistry

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