Home
Class 7
CHEMISTRY
Assertion (A) : Washing soda (Na(2)CO(3)...

Assertion (A) : Washing soda `(Na_(2)CO_(3))` is a compounds.
Reason (R ) : Sodium retains its property in washing soda.

A

Both A and R are true and R is the correct explanation for A.

B

Both A and R are true but R is not the correct explanation for A.

C

A is true and R is false.

D

A is false and R is true.

Text Solution

Verified by Experts

The correct Answer is:
A

Washing soda is a compound since the constituents combine chemically. In a compound, constituents do not retain their properties. Since sodium is the constituent of washing soda `(Na_2 CO_3)`, therefore, it does not retain its properties.
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF MATTER

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TEST (TEST-1)|11 Videos
  • CHEMISTRY IN DAILY LIFE

    PEARSON IIT JEE FOUNDATION|Exercise MOCK TEST|25 Videos
  • CLASSIFICATION OF MATTER

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TEST 2|15 Videos

Similar Questions

Explore conceptually related problems

Washing soda is ________

State two uses of washing soda.

When washing soda is heated