Chemistry, asked by aajudpandey864, 4 days ago

please give the answer

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Answered by ValeryLegasov

1

Answer:

(1) none

(2)Pb2+ , CO3(2-),Na+

(3) Ni2+

Explanation:

MnO4- — purple

Ni2+— green

Pb2+ — colorless

CrO4- — yellow

Na+— colorless

Cr2O72(2-) — orange

Answered by usuganya123

0

Answer:

color of neon lights of each colour of the neon sign up the colour.

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