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Related Questions

  1. If the hydrogen ion concentration of an acid decreases 10 times, its pH value
  2. Which of the following is not permissible arrangement of electrons in an atom?
  3. If the atomic number of an element is 33, it will be placed in the periodic table
  4. 6.02 x 10²° molecules of urea are present in 100 mL of its solution
  5. The hybridization involved in complex [Ni(CN)₄]²⁻ is (At.No.Ni = 28)