Forum Forums JEE Chemistry Hydrogen Notifications Clear all Hydrogen Page 4 / 6 Prev 1 2 3 4 5 6 Next Votes & Answers Question Question Status 0 1 154 The purity of H2O2 in a given sample is 85%. Calculate the weight of impure sample of H2O2... By Palak23, 4 years ago replies 1 0 1 243 100 mL of 0.01 M KMnO4 oxidises 100 mL H2O2 in acidic medium. Volume of the same KMnO4 req... By Palak23, 4 years ago replies 1 0 1 213 Which of the following is wrong about H2O2? It is used By Palak23, 4 years ago replies 1 0 1 267 H2O2 is always stored in black bottles because By Palak23, 4 years ago replies 1 0 1 359 Which of the following is not true? (a) D2O freezes at lower temperatures than H2O (b) Rea... By Palak23, 4 years ago replies 1 0 1 240 The dielectric constant of H2O is 80. The electrostatic force of attraction between Na^+ a... By Palak23, 4 years ago replies 1 0 1 240 In context with the industrial preparation of hydrogen from water gas (CO + H2), which of ... By Palak23, 4 years ago replies 1 1 1 257 The hydride ion H^- is stronger base than its hydroxide ion OH^-. Which of the following r... By Palak23, 4 years ago replies 1 0 1 259 What is formed when calcium carbide reacts with heavy water? By Palak23, 4 years ago replies 1 0 1 236 The alum used for purifying water is (a) Ferric alum (b) Chrome alum (c) Potash alum (d) A... By Palak23, 4 years ago replies 1 Page 4 / 6 Prev 1 2 3 4 5 6 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
