The property which is common between vinegar and curd is that they:
Are tasteless
Have sour taste
Have sweet taste
Have bitter taste
Vinegar and curd have sour taste due to presence of acids in them.
The discomfort which is common between vinegar and curd is that they :
(a) have sweet taste
(b) have bitter taste
(c) baking soda
(d) have sour taste
Why the taste of milk is sweet and that of curd is sour