Chemistry · Everyday Chemistry
The white chalky residue on dark clothes after washing primarily indicates:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Insufficient rinse cycle completion
- 2Excess detergent not fully dissolved
- 3Fabric softener build up over time
- 4Hard water minerals precipitating✓
Correct answer
Hard water minerals precipitating
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