Four different experiments were conducted in the following ways- I) 3g of carbon was burnt in 8g of oxygen to give 11g of CO2​. II) 1.2g of carbon was burnt in air to give 4.2g of CO2​. III) 4.5g of carbon was burnt in enough air to give 11g of CO2​. IV) 4g of carbon was burnt in oxygen to form 30.3g of CO2​. Law of constant proportions is illustrated in which of the following experiment(s)?

Harshit Singh , 3 Years ago

Grade 12th pass