The substance which can produce brisk effervescence with baking soda solution is :

(a) ethanol (b) vegetable oil (c) vinegar (d) soap solution

Q. The substance which can produce brisk effervescence with baking soda solution is:

(a) ethanol
(b) vegetable oil
(c) vinegar
(d) soap solution

Q. Which of the following give brisk effervescence with baking soda ?

Q.

The chemical which is not required for the preparation of soap in the laboratory is :

(a) vegetable oil (b) baking soda (c) caustic soda (d) common salt

Q. Rohan was in his kitchen, when he accidentally mixed baking soda and vinegar. He observed a brisk effervescence from the mixture. Name the gas responsible for this effervescence.

Q. The gas which is responsible for the effervescence when vinegar reacts with baking soda is _______.