Forum Forums Class-10 Science Metals and Non-meta... Notifications Clear all Metals and Non-metals Page 6 / 45 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Next Votes & Answers Question Question Status 0 1 290 Name the gas in air which tarnishes silver articles slowly. By Jaiyush19, 4 years ago replies 1 0 1 176 Which metal becomes black in the presence of hydrogen sulphide gas in air? By Jaiyush19, 4 years ago replies 1 0 1 134 Give reason for the following: Silver, gold and platinum are used to make jewellery. By Jaiyush19, 4 years ago replies 1 0 1 130 Name two alloys of iron. What elements are present in these alloys? By Jaiyush19, 4 years ago replies 1 0 1 135 In one method of rust prevention, the iron is not coated with anything. Which is this meth... By Jaiyush19, 4 years ago replies 1 0 1 154 State two conditions for the rusting of iron. By Jaiyush19, 4 years ago replies 1 0 1 158 Name one method for the refining of metals. By Jaiyush19, 4 years ago replies 1 0 1 188 How many carats is pure gold? Why is pure gold not suitable for making ornaments? By Jaiyush19, 4 years ago replies 1 0 1 364 What is an amalgam? By Jaiyush19, 4 years ago replies 1 0 1 309 Give the composition of an alloy called solder. State its one property and one use. By Jaiyush19, 4 years ago replies 1 Page 6 / 45 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Next Share: Super Globals Requests: Server: Options and Features route: community use_home_url: url: https://eanshub.com/community/ pageid:187 default_groupid: 3 2022 How Can We Help? Δ Home About Us Contact Us Privacy Policy Term of Use Copyright © 2020 Eanshub All Rights Reserved
