Ceratophyllum for id: 2 high res. images.
Request for I’d of possible Ceratophyllum from Bilaspur. Appears to me as Ceratophyllum submersum. Photographed in October, 2022.
Also appears close to images at Ceratophyllum demersum
For me your ID seems to be correct : Ceratophyllum species, an hydrophyte.
Please send more clear picture of serration of leaf, fruits for next step….