Question

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
•A metal which does not react with cold water but reacts with steam
•A common ore of aluminium
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Answer 1

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•Metal  which  forms  an  amphoteric  oxide.

• Aluminium forms an amphoteric oxide

•An Alloy of Copper and Zinc

• An alloy of copper and zinc is termed as brass

•A compound which is added to lower the fusion temperature

• Cryolite (AIF3,3 NaF) and fluorspar (CaF2)are added to lower the fusion temperature

•A metal which does not react with cold water but reacts with steam

• Aluminium does not react with cold water but reacts with steam

•A common ore of aluminium

• Bauxite is A common ore of aluminium

$\huge\boxed{\dag\sf\red{Thanks}\dag}$

Answer 2

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•Metal  which  forms  an  amphoteric  oxide.

• Aluminium forms an amphoteric oxide

•An Alloy of Copper and Zinc

• An alloy of copper and zinc is termed as brass

•A compound which is added to lower the fusion temperature

• Cryolite (AIF3,3 NaF) and fluorspar (CaF2)are added to lower the fusion temperature

•A metal which does not react with cold water but reacts with steam

• Aluminium does not react with cold water but reacts with steam

•A common ore of aluminium

• Bauxite is A common ore of aluminium

$\huge\boxed{\dag\sf\red{Thanks}\dag}$