Chemistry · Reactivity Series
चार परखनालियों में CuSO4, MgSO4, ZnSO4, और AgNO3 के विलयन हैं। एक छात्र प्रत्येक परखनाली में जिंक धातु मिलाता है। किस/किन परखनाली (परखनालियों) में अभिक्रिया होगी?
- 1केवल ZnSO4
- 2केवल CuSO4 और AgNO3✓
- 3केवल CuSO4
- 4सभी विलयनों के साथ
सही उत्तर देखें
केवल CuSO4 और AgNO3
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