please answer 14,15,16,17 and 19 14. Select the acidic oxide from the choices gi
ID: 879571 • Letter: P
Question
please answer 14,15,16,17 and 19 14. Select the acidic oxide from the choices given A) CaO B) Na:O C) Na O D) P.O E) KOH 15. Which of the following choices is/are covalent oxides? I SrO IL SiO: A) I only B) Il only C) IlI only D) I and II E) II and II 16. Which one of the following compounds can react with water to form oxygen gas? A) PCIs B) NO: C) H:O D) KH E) NH 17. In which of the following compounds is sulfur in a positive oxidation state? A) HS B) S C) Cas D) Mns E) SO Which of these substances is the active ingredient in ordinary household bleach? A) HCI NaCl NaCIO E) NaCIo 19. Chlorine gas is prepared commercially A) electrolysis of carbon tetrachloride B) oxidation of chloride ion with F:(g) C) electrolysis of NaCI(ag) D) oxidation of chloride ion with Br(ag) E) electrolysis of AlCI(ag).Explanation / Answer
14) D
15) E
16) B
17) E
19) C
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