| • quaternary ammonium salt | |
| चतुष्क: quad quartet quartette quaternion quadrat | |
| लवण: salt muriate SALT saline | |
चतुष्क अमोनियम लवण अंग्रेज़ी में
[ catuska amoniyam lavan ]
| • quaternary ammonium salt | |
| चतुष्क: quad quartet quartette quaternion quadrat | |
| लवण: salt muriate SALT saline | |
