Forum Forums Class 9 Science Atoms and Molecules Notifications Clear all Atoms and Molecules Page 4 / 15 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next Votes & Answers Question Question Status 0 1 256 Calculate the molecular masses of the following compounds: (a) Methane, CH4 (b) Ethane, C2... By BidishaKashayap1333, 4 years ago replies 1 0 1 122 Calculate the molecular masses of the following: (a) Hydrogen, H2 (b) Oxygen, O2 (c) Chlor... By BidishaKashayap1333, 4 years ago replies 1 0 1 306 The molecular formula of glucose is C6H12O6. Calculate its molecular mass. By BidishaKashayap1333, 4 years ago replies 1 0 1 286 What is the significance of the formula of H2O? By BidishaKashayap1333, 4 years ago replies 1 0 1 316 What is the significance of the formula of a substance? By BidishaKashayap1333, 4 years ago replies 1 0 1 352 What do the following denote? (i) N (ii) 2N (iii) N2 (iv) 2N2 By BidishaKashayap1333, 4 years ago replies 1 0 1 263 What is the difference between 2H and H2? By BidishaKashayap1333, 4 years ago replies 1 0 1 131 (a) In what form does oxygen gas occur in nature? (b) In what form do noble gases occur in... By BidishaKashayap1333, 4 years ago replies 1 0 1 139 What do the symbols, H2, S and O4 mean in the formula H2SO4? By BidishaKashayap1333, 4 years ago replies 1 0 1 279 What do the following abbreviations stand for? (i) O (ii) 2O (iii) O2 (iv) 3O2 By BidishaKashayap1333, 4 years ago replies 1 Page 4 / 15 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 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
