Related Questions

  1. For electron affinity of halogens, which of the following is correct?
  2. The solubility of CuBr is 2 ˣ 10⁻⁴ mol/L at 25⁰C. The Ksp value for CuBr is
  3. 75% of a first order reaction was completed in 32min.When was 50% of the reaction
  4. 5 mL of N HCl, 20 mL of N/2 H₂SO₄ and 30 mL of N/3 HNO₃ are mixed together
  5. The oxidation numbers of hydrogen in KH,MgH₂ and NaH are respectively