Science · Chemistry - Chemical Reactions
जब लोहे में जंग लगता है, तो उसके भार में क्या परिवर्तन होता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1यह घटता है
- 2यह बढ़ता है✓
- 3यह उतना ही रहता है
- 4यह अनिश्चित रूप से बदलता है
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