Assertion :Gold is not alloyed. Reason : Pure gold has a high melting point and is very soft. Thus, the ornaments made from it do not keep their shape. * (a) Both A and R are true and R is correct explanation of the assertion. (b) Both A and R are true but R is not the correct explanation of the assertion. (c) A is true but R is false. (d) A is false but R is true
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Right Answer is: B
- Pure gold (also called 24-carat gold) is not used to make ornaments because pure gold is too soft and malleable that it cannot retain the desired shape. ... - Alloying increases the strength and makes gold suitable for making ornaments.
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your correct answer is B
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