AP EAMCET201725 Apr 2017Morning ShiftChemistryHydrogenActual
Identify the statements which are not correct from the following: a) In the structure of ice each oxygen atom is surrounded by 4 other ' O ' atoms b) Temporary hardness of water is due to dissolved NaHCO ₃ c) In the reaction of acidified KMnO ₄ and H ₂ O ₂, H ₂ O ₂ acts as oxidising agent d) 3 gL ⁻¹ H ₂ O ₂ is equal in strength to 100 volume H ₂ O ₂
Options
- Aa, b, d
- Bb, c, d
- Cb, c
- Da, c
Correct answer
B. b, c, d
Step-by-step solution
No solution. Refer to answer key.