TLS Online TPP Program

#Question id: 360


Which of the following is considered to be a strong base (alkali)?

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. HCl → H+ + Cl-

  2. NH3 + H+ ⇔ NH4+

  3. H2CO3 ⇔ HCO3- + H+

  4. NaOH → Na+ + OH