From which month I can give Dal ka pani to baby?

i would say please keep your baby on exclusive breast feed for the first 6 months. after that, give dal ka paani as one of the first transition foods. make sure you give only a very tiny bit at the start. for instance, for the first week or so, give only the same dal ka paani and that too only about 1 tsp. a day. see how your baby reacts to it. and no need to add any salt or turmeric at all. once your baby gets comfortable and is fine, you can increase the amount slowly.