All Questions
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1181
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563
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916
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1121
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न्यूलैंड के अष्टक सिद्धांत की क्या सीमाएँ हैं ? What are the limitations of Newland's octet theory?
Chemistry
- asked 2 years ago
- B Butts
1
answers
614
views
1
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1038
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1
answers
1099
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1
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2246
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1
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1576
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प्रकाश-अपघटन अभिक्रिया से क्या समझते हैं ? What do you understand by photolysis reaction?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1878
views
लाल रक्त कण ऑक्सीजन वाहक हैं, कैसे?
Chemistry
General Awareness
- asked 2 years ago
- B Butts
1
answers
495
views
भर्जन का परिभाषा क्या है ? What is the definition of roast?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1108
views
अयस्क और खनिज में अंतर लिखिए। Write the difference between an ore and a mineral.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1267
views
1
answers
1370
views
1
answers
963
views
लोहे की वस्तओं को हम क्यों पेंट करते हैं ? Why do we paint iron objects?
Chemistry
- asked 2 years ago
- B Butts
1
answers
558
views
1
answers
732
views
कौन-सी धातुएँ आसानी से संक्षारित नहीं होती हैं ? Which metals do not corrosive easily?
Chemistry
- asked 2 years ago
- B Butts
1
answers
582
views
1
answers
1171
views
उत्प्रेरक से आप क्या समझते हैं ? What do you understand by catalyst?
Chemistry
- asked 2 years ago
- B Butts
1
answers
2085
views
ईंधन के रूप में एल्कोहल का इस्तेमाल कैसे किया जाता है ? How is alcohol used as a fuel?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1411
views
1
answers
638
views
कार्बनिक यौगिकों की संख्या इतनी अधिक क्यों है ? Why are there so many organic compounds?
Chemistry
- asked 2 years ago
- B Butts
1
answers
657
views
1
answers
1108
views
1
answers
688
views
आघातवर्ध्यता से क्या समझते हैं ? What do you understand by trauma?
Chemistry
- asked 2 years ago
- B Butts
1
answers
516
views
1
answers
1165
views
1
answers
1788
views
थर्मिट अभिक्रिया क्या है? What is thermit reaction?
Chemistry
- asked 2 years ago
- B Butts