What is the color of Potassium dichromate?

Orange

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Red

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Blue

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Colourless

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Orange

Potassium dichromate is orange in colour and this fact can be used in a useful way in reactions where potassium dichromate changes colour. Thus it is also used as an indicator in many reactions. But it is a powerful oxidizing agent.

Suggest Corrections

Similar questions

Question 4

Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions, respectively are
(a) red and blue.
(b) blue and red.
(c) pink and colourless.
(d) colourless and pink

Q. What is the reason why chlorine gas turns colourless potassium bromide solution to coloured?

Q. Which of the following statement(s) is/are correct with reference to

F e^{2 +}

and

F e^{3 +}

ions ?

F e^{3 +}

gives brown colour with potassium ferricyanide
2.

F e^{2 +}

gives blue colour with potassium ferricyanide
3.

F e^{3 +}

gives red colour with potassium thiocyanate
4.

F e^{2 +}

gives brown colour with ammonium thiocyanate

Q. What do we observe on pouring acetic acid on red blue litmus papers ?
(a) Red litmus remains red and blue litmus turns red.
(b) Red litmus turns blue and blue litmus remains blue.
(c) Red litmus turns blue and blue litmus turns red.
(d) Red litmus becomes colourless and blue litmus remains blue.

A colourless liquid turns blue litmus paper into red and reacts with magnesium to produce a gas. What is the colourless liquid ?

Join BYJU'S Learning Program

What is the color of Potassium dichromate?

The correct option is A Orange Potassium dichromate is orange in colour and this fact can be used in a useful way in reactions where potassium dichromate changes colour. Thus it is also used as an indicator in many reactions. But it is a powerful oxidizing agent.

The correct option is A
Orange

Potassium dichromate is orange in colour and this fact can be used in a useful way in reactions where potassium dichromate changes colour. Thus it is also used as an indicator in many reactions. But it is a powerful oxidizing agent.