1.

Match the column:Column IColumn II1. Potassium dichromatea. Complex compound2. Cyanocobalamineb. Element3. Airc. Compound4. Silverd. Mixture

Answer»
Column IColumn II
1. Potassium dichromatec. Compound
2. Cyanocobalaminea. Complex compound
3. Aird. Mixture
4. Silverb. Element


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