Chemistry, asked by swethasharon282000, 1 year ago

which of the following substances are mixtures, one or two rupee coin, air, copper sulphate, common salt, gold ornaments, stainless steel.

Answers

Answered by sneha2908

gold ornaments.................

Answered by maheshwarahardh

you didn't mention heterogeneous or homogeneous
but composition of the substances chemically then all are mixtures

maheshwarahardh: yes

swethasharon282000: one rupee coin, air, copper sulphate common salt, stainless steel

swethasharon282000: well i am confused

maheshwarahardh: coins are made of alluminium and copper

maheshwarahardh: air is made up of many gases like oxygen nitrogen etc

maheshwarahardh: common salt is NaCl which composes sodium and chlorine

maheshwarahardh: stainless steel is made of iron and chromium and some other rust resistant metals

maheshwarahardh: i hope u understood it now

swethasharon282000: yeah

swethasharon282000: thank u

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