Home
Class 12
CHEMISTRY
When a standard solution of NaOH is left...

When a standard solution of NaOH is left in air for a few hours:

A

a precipitate will form

B

strength will decreases

C

strength will increase

D

the concentration of `Na^(+)` ions remain same

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • S-BLOCK ELEMENTS

    ALLEN|Exercise EXERCISE -3|1 Videos

  • S-BLOCK ELEMENTS

    ALLEN|Exercise EXERCISE -2|1 Videos

  • s-Block element

    ALLEN|Exercise All Questions|13 Videos

  • SOLUTIONS

    ALLEN|Exercise EXERCISE -05 [B]|22 Videos

Similar Questions

Explore conceptually related problems

why a standard sollution of NaOH cannot be-prepared direct weighing cold NaOH ?

When Al is added to NaOH solution

Bauxide ore is made up of Al_(2)O_(3) + SiO_(2) + TiO_(2) + Fe_(2) O_(3) . This ore is treated with conc. NaOH solution at 500 K and 35 bar pressure for a few hours and filtered hot. In the filtrate, the species present are

Bauxite ore is made up of Al_(2)O_3 + SiO_2 + TiO_2 + Fe_(2)O_3 . This ore is treated with conc. NaOH solution at 500 K and 35 bar pressure for a few hours and filtered hot. In the filtrate the species present are :

When phenyl glyoxal is kept in a solution of aq. NaOH, it is converted to