AP EAPCET 3 Sep 2021 Shift 1 Paper

During the process of preparation of CHCl3, which among the following statements are true?
(i) Bleaching powder on reaction with H2O gives Cl2.
(ii) Cl2 reacts with ethanol and produces acetic acid.
(iii) Chloral is formed from the reaction of excess Cl2 with acetaldelyyde.
(iv) Ca(OH)2 cannot hydrolyze chloral to give CHCl3