Home
Class 12
CHEMISTRY
(A): Sythetic detergents do not contain ...

(A): Sythetic detergents do not contain any soap but exhibit all the properties of soaps.
(R): Synthetic detergents give foam even in hard water. 

A

Both A & R are true, R is the correct explanation of A

B

Both A & R are true, R is not correct explanation of A

C

A is true, R is false

D

A is false, R is true

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY IN EVERY DAY LIFE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (CLASSIFICATION)|2 Videos
  • CHEMISTRY IN EVERY DAY LIFE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (ANTACIDS)|7 Videos
  • CHEMISTRY IN EVERY DAY LIFE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 1 (ANTIMICROBIALS)|16 Videos
  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise Additional Practice Exercise|54 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    AAKASH SERIES|Exercise PRACTICE SHEET - 2 (PRACTICE SHEET -2 (INTEGER ANSWER TYPE QUESTIONS))|7 Videos

Similar Questions

Explore conceptually related problems

Can you use soaps and synthetic detergents to check the hardness of water?

How are synthetic detergents better than soaps?

Write notes on the following: i) soaps ii)synthetic detergents.

What are synthetic detergents? How are they better than soapes.

Why do soaps not work in hard water?

If water contains dissolved calcium hydrogen carbonate,out of soaps and synthetic detegents which one will you use for cleaning clothes and why?

Give one example each of soap and detergent.

If the soap give less foam, it indicates that the water is

(A): Detergent contanining more branches in the hydrocarbonpart are water polluting. (R) : Bacteria cannot degrade detergent containing highly branched hydro carbon chain.

Na_(2)S_(2)O_(3) may react with the compound given in Column-I, Na_(2)S_(2)O_(3) exhibits the properties of the type give in the coloumn-II, matter the reactants given in column-I with the type of property, properties given in Column-II {:("COLUMN-I","COLUMN-II"),((A)SO_(2),(p)"turns acidified "K_(2)Cr_(2)O_(7)" solution green"),((B)CO_(2),(q)"turns blue is Red"),((C )H_(2)S,(r )"turns lime water milky"),((D)H_(2)O_(2),(s) "used for restoring old paintings in the museums"):}