Chemistry, asked by vikasshakya2813, 1 year ago

How to wash gold jewellery with bicarbonate of soda?

Answers

Answered by swatisharma28589

To remove built-up tarnish from your silver, make a thick paste with 1/4 cupbaking soda and 2 tablespoons water. Apply with a damp sponge and gently rub, rinse, and buff dry. To polish gold jewelry, cover with a light coating ofbaking soda, pour a bit of vinegar over it, and rinse clean

Previous Question

Next Question

Similar questions

Biology, 6 months ago

Aashima participated in the zonal relay race competition. During the practice session, she got cramps on the muscle. Based on the above text answer the following questions 1. Why aashima got cramps in her muscle? 2. Write the pathway involved in this reaction?

English, 6 months ago

how long did Aram want to keep horse...

English, 6 months ago

she ....to to very early/need/needs...

Math, 1 year ago

The sum of the lengths of sides (the perimeter) of a certain triangle is 25 inches. The medium side is 5 inches longer than the shortest side, and the longest side is 4 inches longer than twice the shortest side. How long is the shortest side?

Math, 1 year ago

If a and b are two positive integers such that a is equals to 14 b find the hcf of a and b...

Math, 1 year ago

how is it impossible 2+2=5...

English, 1 year ago

write a letter to your friend expressing your concerns for the health of city dwellers and what your action plan in your area was to make the planet a better place to live in. (120-150 words)...

Math, 1 year ago

help me for 10 points...