Shristy posted an Question
September 25, 2021 • 01:53 am 30 points
  • IIT JAM
  • Chemistry (CY)

104. hpo, and h,a,o, are: (1) both tribasic (2)hpo, dibasic and h,a0, tribasic (3) h,po, tribasic and ha,o, dibasic (4) both are dibasic in which h" is bonded t

104. HPO, and H,A,O, are: (1) both tribasic (2)HPO, dibasic and H,A0, tribasic (3) H,PO, tribasic and HA,O, dibasic (4) Both are dibasic in which H" is bonded to P and As

1 Answer(s) Answer Now
  • 0 Likes
  • 1 Comments
  • 0 Shares
  • comment-profile-img>
    Sanjay 1 Best Answer

    The preparation of As(OH)3 involves a slow hydrolysis of arsenic trioxide in water. Addition of base converts arsenous acid to the arsenite ions [AsO(OH)2]−, [AsO2(OH)]2−, and [AsO3]3−. H3PO3 is dibasic because 1H is directly attached with P. so , option b is correct answer

    cropped1394900310038540210.jpg
    cropped3909019043248990843.jpg
whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers