Chemistry · Chemistry in Everyday Life
टूथपेस्ट में आमतौर पर किस वर्ग के संश्लेषित अपमार्जक (synthetic detergents) का उपयोग किया जाता है?
- 1उभयधर्मी अपमार्जक (Amphoteric detergents)
- 2अनायनी अपमार्जक (Non-ionic detergents)
- 3धनायनी अपमार्जक (Cationic detergents)
- 4ऋणायनी अपमार्जक (Anionic detergents)✓
सही उत्तर देखें
ऋणायनी अपमार्जक (Anionic detergents)
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