Chemistry, asked by Rahulpachauri8513, 9 months ago

Cr2o72- + so2 + h+ gives cr3+ + hso4- + h2o

Answers

Answered by neetumishra794
0

Answer:

urysUzogx. k jcvk nzxhvj nh hck jhchcuvihi k bjcviucux kbmjckvougghvvhgdchvb

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