Question

pls answer fast pls answer correct. Rahim has pure gold; he gives it to the goldsmith for making ornaments. But the goldsmith adds some amount of other metals to for making ornaments. Does he deceive Rahim? Why​

Answer 1

Just 

pure gold

 (100 percent) or 24 karat 

gold

 is way too soft for a metal. This softness allows gold’s ductility (ability to be drawn into wires) and malleability (ability to be hammered into sheets). In fact, Gold is the most malleable metal that humans know of, and it could be hammered into sheets so thin that a pile of them an inch high would contain more than 200,000 separate sheets.

While gold’s softness allows it to be easily beaten into sheets and drawn into wires, it also has its downsides. Yet another common use of gold is in making jewellery, wherein intricate designs of golden ornaments are studded with precious jewels. It is almost impossible that a jeweller would use 100 percent gold in an ornament that needs to tightly grasp onto a diamond or some other precious stone. The reason for this is the exceptional softness of gold. 24 karat gold is so soft, that it could easily be deformed and lose its firm grip on a jewel and allow it to slip or fall out of your ornament. Hence, order to have an ornament that is stronger. Most jewellers use 22 karat gold which is an alloy.

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Answer 2

Answer:

The goldsmith didn't deceive Rahim because the pure gold is not strong to make ornaments. That's why the goldsmith added some amount of other metals to make ornaments.