Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
E-Mail*
You must login to ask question.
Username or email*
Password*
(d) A clear solution is formed
(d) Vinegar
(b) Co₂
(c) I and III
(c) Na ₂CO₃
5 ml of dilute acid were added to 5 ml of water and the mixture was shaken for one minute. It was observed that-
(d) A clear solution is formed
(d) A clear solution is formed
See lessThe about of ethanoic acid resembles with
(d) Vinegar
(d) Vinegar
See lessWhen sodium bicarbonate is added to test tube containing acetic acid, a colourless is produced with brisk effervence. Identify the gas-
(b) Co₂
(b) Co₂
See lessA student performed experiments to study properties of acetic acid. His observations were as follows-(i) Acetic acid is colourless liquid (ii) Acetic acid has fruity smell (iii) It changes blue litmus to red. (iv) When reacted with sodium bicarbonate, it produces hydrogen gas. Identify the correct observation
(c) I and III
(c) I and III
See lessTemporary hardness of water can be removed by use of
(c) Na ₂CO₃
(c) Na ₂CO₃
See less