Name the following
Metal which forms an amphoteric oxide.
An Alloy of Copper and Zinc
A compound which is added to lower the fusion temperature of an electrolytic bath in extraction of aluminium
A metal which does not react with cold water but reacts with stream
A common ore of aluminium
MSCERT Class 10 General Science Ch8 Understanding Metals and Non Metals
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✓Metal which forms an amphoteric oxide known as " Aluminium "
✓ An alloy of zinc and copper known as " Brass "
✓ A compound which is added to lower the fusion temperature of an electrolytic bath in extraction of aluminium known as "cryolite".
✓ A metal which does not react with cold water but reacts with stream is " Aluminium "
✓ A common ore of aluminium is " Bauxite "
✓Metal which forms an amphoteric oxide known as " Aluminium "
✓ An alloy of zinc and copper known as " Brass "
✓ A compound which is added to lower the fusion temperature of an electrolytic bath in extraction of aluminium known as "cryolite".
✓ A metal which does not react with cold water but reacts with stream is " Aluminium "
✓ A common ore of aluminium is " Bauxite "
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