Q: 90 (NDA-II/2009)

Consider the following statements :
1. Soap cannot be used in acidic water.
2. Ionic part of a soap is —COO~.Na+.
3. Soap dissolves in water faster than detergent.
Which of the statements given above is/are correct?
question_subject: 
Science
question_year: 
2009
question_exam: 
NDA-II
stats: 
0,152,184,152,120,32,32