Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

(A) Dye does not absorb evenly on cloth washed with soap using hard water.
(R) Insoluble calcium and magnesium soaps precipitate adheres on to the fibre of the cloth as gummy mass.

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

(A) is true but (R) is false

b

Both (A) and (R) are true and (R) is the correct explanation of (A)

c

Both (A) and (R) are false

d

Both (A) and (R) are true and (R) is not the correct explanation of (A)

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

  • Calcium and magnesium ions from hard water form insoluble calcium and magnesium compounds with soaps, which adheres on to the fiber of the cloth as gummy mass and hence dyes do not get absorbed evenly.
  • So, both (A) and (R) are true and (R) is the correct explanation of (A)
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring
(A) Dye does not absorb evenly on cloth washed with soap using hard water.(R) Insoluble calcium and magnesium soaps precipitate adheres on to the fibre of the cloth as gummy mass.