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Question 21

Which of the following statements about soapless detergents is correct? They

  • A.lather easily with hard water
  • B.increase the surface tension of water
  • C.cause hydrolysis of salts in water
  • D.form a curdy precipitate with soft water
Objective

Question details

Exam body
NDA
Subject
Chemistry
Year
2016/2017
Question no.
#21
Type
Objective
Previous · Q20What is the IUPAC name of the compound with this structure? $\table , , H, , H… Next · Q22 234 90 Th = x y Pa + β In this reaction above, x and y are:

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