Computer · Environmental Engineering
निम्नलिखित में से कौन सी विधि पानी से अस्थायी कठोरता (temporary hardness) को दूर करने के लिए Ca(OH)2 (बुझे हुए चूने) का उपयोग करती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1कलरिमेट्रिक विधि (Colorimetric method)
- 2हेहनेर की विधि (Hehner's method)
- 3वर्शनेट विधि (Versenate method)
- 4क्लार्क की विधि (Clark's method)✓
सही उत्तर देखें
क्लार्क की विधि (Clark's method)
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