Science · Chemistry
जल की स्थायी कठोरता दूर करने के लिए निम्नलिखित में से किस विधि का उपयोग किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1छानना (फिल्ट्रेशन)
- 2क्लार्क विधि
- 3परम्यूटिट विधि✓
- 4साधारण उबालना
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