Forum Forums JEE Chemistry Some Basic Concepts... Notifications Clear all Some Basic Concepts of Chemistry Ask a question Page 4 / 7 Prev 1 2 3 4 5 6 7 Next Votes & Answers Question Question Status 0 1 524 What is the molarity of SO4^2- ion in aqueous solution that contains 34.2 ppm of Al2(SO4)3... By Deepak Rock, 4 years ago replies 1 0 1 210 When burnt in air, 14.0 g mixture of carbon and sulphur gives a mixture of CO2 and SO2 in ... By Deepak Rock, 4 years ago replies 1 0 1 168 On subjecting 10 mL mixture of N2 and CO to repeated electro spark, 7 mL of O2 was require... By Deepak Rock, 4 years ago replies 1 0 1 370 100 cm^3 of 0.1 N HCl is mixed with 100 cm^3 of 0.2 N NaOH solution. The resulting solutio... By Deepak Rock, 4 years ago replies 1 0 1 270 What is the empirical formula of vanadium oxide, if 2.74 g of the metal oxide contains 1.5... By Deepak Rock, 4 years ago replies 1 0 1 293 In an organic compound of molar mass 108 g mol^-1 C, H and N atoms are present in 9 : 1 : ... By Deepak Rock, 4 years ago replies 1 0 1 199 A gaseous compound of nitrogen and hydrogen contains 12.5% (by mass) of hydrogen. The dens... By Deepak Rock, 4 years ago replies 1 0 1 463 Choose the incorrect formula out of the four compounds for an element X below: By Deepak Rock, 4 years ago replies 1 0 1 345 An aqueous solution of oxalic acid dihydrate contains its 6.3 g in 250 mL. The volume of 0... By Deepak Rock, 4 years ago replies 1 0 1 358 5 g of benzene on nitration gave 6.6 g of nitrobenzene. The theoretical yield of the nitro... By Deepak Rock, 4 years ago replies 1 Page 4 / 7 Prev 1 2 3 4 5 6 7 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
