Match List-I (compounds) with List-II (application) and select the correct answer using the codes given below… · ABC26IN0178
Subject: Inorganic Chemistry · Chapter: Main Group Elements · Topic: Phosphazenes Sn Compounds · Exam: CSIR NET 2011 · Marks: 2 · Difficulty: Medium
Match List-I (compounds) with List-II (application) and select the correct answer using the codes given below the lists.
List 1
List 2
(A) Tri sodium phosphate
(i) Plasticizer
(B) Tri aryl phosphates
(ii) Water softener
(C) Tri ethyl phosphate
(iii) Toothpaste
(D) Calcium hydrogen phosphate
(iv) Insecticides
(a)(A)-ii (B)-i (C)-iv (D)-iii
(b)(A)-i (B)-ii (C)-iv (D)-iii
(c)(A)ii- (B)-iii (C)-iv (D)-i
(d)(A)-iii (B)-i (C)-ii (D)-iv
Answer
Answer: A ✓ checked by 4AB · confidence medium
Answer: a–ii, b–i, c–iv, d–iii.
Explanation
Answer: a–ii, b–i, c–iv, d–iii — Na₃PO₄ is a water softener; triaryl phosphates (e.g. tricresyl phosphate) are plasticisers; triethyl phosphate is the insecticide-related ester; CaHPO₄ is a toothpaste abrasive.