Chemistry, asked by WARDKRISHNAPATNAM, 11 months ago

Chemical reaction when sulphur dioxide gas is passed through acidified potassium dichromate solution, then the orange colour of potassium dichromate solution changes to green

Answers

Answered by deshwalpiyush443

11

Answer:

Explanation:

K2Cr2O7 + H2SO4 + 3SO2 ——— K2SO4 + Cr2(SO4)3 + H2O.

The orange-coloured dichromate solution will turn green due to the formation of chromium(III) sulphate, Cr2(SO4)3.

Previous Question

Next Question

Similar questions

English, 5 months ago

Do you want to know what we did last Saturday? identify the subject...

English, 5 months ago

7. Fill in the blanks using Simple Present Tense o given in the brackets: a. The Ganga (rise) in the Himalayas.

English, 5 months ago

can u plz answer these meanings...

English, 11 months ago

As soon as we finished our work,we went to the mall..start with- No sooner...

Science, 11 months ago

5.9 A 2kg block slides on a horizontal floor with a speed of 4 m/s. It strikes a uncompressed spring, and compresses it till the block is motionless. The kinetic friction force is 15 N. and spring constant is 10,000 N/m. The spring compresses by- ...

Math, 1 year ago

ans......plz.. question no. 23,24...

Math, 1 year ago

student of a class are made to stand in rows .If 3 students are extra in a row there would be one row less. If 3 students less in row there would be 2 rows more. Find the number of student in the class.

Chemistry, 1 year ago

formula of jone reagent .....