s-Block ElementsHard
Question
The compound that gives hydrogen peroxide on treatment with a dilute cold acid is :
Options
A.PbO2
B.Na2O2
C.MnO2
D.SnO2
More s-Block Elements Questions
The set representing the correct order of first ionisation potential is :...Chemical A is used for softening of water to remove temporary hardness. A reacts withsodium carbonate to produce cautic ...Select the correct statement(s) with respect to sodium hydroxide....Chemical (A) is used for water softening to remove temporary hardness. A reacts with Na2 CO3 to generate caustic soda. W...Which of the following product is formed when four moles of NO gas reacts with two moles of potassium hydroxide?...