H2SO4 cannot be used to prepare HBr from NaBr as it (a) Reacts slowly with NaBr (b) Oxidises HBr (c) Reduces HBr H2SO4 cannot be used to prepare HBr from NaBr as it (a) Reacts slowly with NaBr (b) Oxidises HBr (c) Reduces HBr November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]