Science · Chemistry
साधारण नमक का उपयोग किस कार्य में होता है?
- 1कपड़ा धोने में
- 2कांच बनाने में
- 3अचार के परिरक्षण में✓
- 4बारूद बनाने में
सही उत्तर देखें
अचार के परिरक्षण में
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