ସଦସ୍ୟତା ନିଅନ୍ତୁ
ପୃଷ୍ଠା ଠିକଣା କ୍ଲିପବୋର୍ଡରେ କପି ହୋଇଛି ।
ଅର୍ଥ : A chemical reaction between two compounds where the positive ion of one compound is exchanged with the positive ion of another compound.
ସଂସ୍ଥାପନ କରନ୍ତୁ