Answer the following -
1)Write 3 uses of Manganese in iron and coal industry ?
2)Why is copper in great demand in the industrial field?
3)Name 2 alloys of copper?
Answers
Answer:
1]Manganese is used to produce a variety of important alloys and to deoxidize steel and desulfurize.
It is also used in dry cell batteries.
Manganese is used as a black-brown pigment in paint.
2]Copper has been used at least 10,000 years. More than 97% of all copper ever mined and smelted has been extracted since 1900. The increased demand for copper due to the growing Indian and Chinese economies since 2006 has led to increased prices and an increase in copper theft.
3]Gunmetals are alloys of copper with tin, zinc and lead and have been used for at least 2000 years due to their ease of casting and good strength and corrosion resistance. Copper beryllium is the hardest and strongest of any copper alloy, in the fully heat treated and cold worked condition.
Explanation:PLS FOLLOW AND MARK AS BRAINLIEST
Answer:
follow me
Explanation:
First follow me