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Continue to Chathttps://ncerthelp.com/download/B/8779/ncert-book-class12-रसायन-विज्ञान-II-3-एल्डिहाइड,-कीटोन-एवं-कार्बोक्सिलिक-अम्ल-in-Hindi-medium-download-pdf
https://ncerthelp.com/download/B/8779/ncert-book-class12-रसायन-विज्ञान-II-3-एल्डिहाइड,-कीटोन-एवं-कार्बोक्सिलिक-अम्ल-in-Hindi-medium-download-pdf