Select the incorrect statement regarding detergents
Question : Select the incorrect statement regarding detergents :
(1) They can be used well in acidic solutions.
(2) They can be used with hard water without any problem.
(3) They can be used on woolen garments too.
(4) None of these.
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Hindi social science science maths English
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Class 11
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Class 6
Hindi social science science maths English
Class 7
Hindi social science science maths English
Class 8
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Class 9
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Class 10
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Class 11
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chemistry business studies biology accountancy
Class 12
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Answer : from all above options the correct answer is “(4) None of these.” it means all statement which are given above are correct. Hard water inhibits the detergent’s action.
हिंदी माध्यम नोट्स
Class 6
Hindi social science science maths English
Class 7
Hindi social science science maths English
Class 8
Hindi social science science maths English
Class 9
Hindi social science science Maths English
Class 10
Hindi Social science science Maths English
Class 11
Hindi sociology physics physical education maths english economics geography History
chemistry business studies biology accountancy political science
Class 12
Hindi physics physical education maths english economics
chemistry business studies biology accountancy Political science History sociology
English medium Notes
Class 6
Hindi social science science maths English
Class 7
Hindi social science science maths English
Class 8
Hindi social science science maths English
Class 9
Hindi social science science Maths English
Class 10
Hindi Social science science Maths English
Class 11
Hindi physics physical education maths entrepreneurship english economics
chemistry business studies biology accountancy
Class 12
Hindi physics physical education maths entrepreneurship english economics