41 43 44 A Inorganic salt 42 Reddish brown fumes 45 In redox

Last updated: 7/2/2023

41 43 44 A Inorganic salt 42 Reddish brown fumes 45 In redox reaction H O2 oxidises K Fe CN 6 into K Fe CO and NO3 ions in acidic medium than how many moles of H2O2 will react with Imole of K Fe CN 1 5 moles 2 9moles 3 8moles 4 30 5moles K Cr O7 conc H SO4 AAJ KA TOPPER Which is correct statement regarding above observation 1 It confirms the presence of Cl ions 2 It confirms the presence of Br ions 3 It confirms the presence of both ions 4 It neither confirms the presence of CT nor Br ions unless it is passed through NaOH solution A buffer solution contains equal concentration of X and HX The k for X is 10 10 The pH of the buffer solution is 1 4 2 7 3 10 4 14 Which of the following drugs is a tranquilizer and sedative 1 Sulphadiazine 2 Papaverine 3 Equanil 4 Mescaline Which one of the following reacts with HBr 1 2 3 H C OH OH CH CH OH OH