question_answer

Study the given Venn diagram carefully.

Identify 1, 2 and 3.

 

A)

1	2	3
Do not react with metals	React with litmus	Do not react with carbonates

             

B)

1	2	3
Are sour in taste	React with carbonates	Are soapy to touch

               

C)

1	2	3
Have  \[O{{H}^{-}}>{{H}^{+}}\]	Have \[O{{H}^{-}}={{H}^{+}}\]	Have \[{{H}^{+}}>O{{H}^{-}}\]

 

D)

1	2	3
React with carbonates to form \[C{{O}_{2}}\] gas	Can be identified by using indicators	Turn China rose  indicator green