Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
BITSAT2010Chemistrys Block ElementsActual

Sodium peroxide in contact with moist air turns white due to formation of:

Options

  1. ANa ₂ CO ₃
  2. BNa ₂ O
  3. CNaOH
  4. DNaHCO ₃

Correct answer

C. NaOH

Step-by-step solution

Na ₂ O ₂+ H ₂ O 2 NaOH + 1 2 O ₂

Practice s Block Elements on Quantrex Academy →

More from s Block Elements

The correct order of melting points of the following salts is 2024Which among the following is used in detergent 2024Thermal decomposition of lithium nitrate gives 2024Magnesium burns in CO ₂ to form 2023Which of the following will precipitate first when aqueous solution containing sulphate ions are added? 2023Which of the following compounds is thermodynamically is the most stable? 2022Which of the following has minimum melting point? 2021Two elements A and B have similar chemical properties. They don't form solid hydrogencarbonates, but react with nitrogen to form nitrides. A and B, respectively, are : 2021 Full s Block Elements list All BITSAT PYQs