
All Questions
1
answers
264
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कार्बन तत्त्व एक अद्वितीय तत्त्व है। कैसे ? The element carbon is a unique element. How ?
Chemistry
- asked 11 months ago
- B Butts
2
answers
6.6k
views
Explain the Normality in Physical Chemistry
Chemistry
- asked 5 years ago
- M K L
1
answers
417
views
धनायन का आकार परमाणु से कम क्यों होता है ? Why is the size of a cation smaller than an atom?
Chemistry
- asked 11 months ago
- B Butts
1
answers
271
views
ईंधन के रूप में एल्कोहल का इस्तेमाल कैसे किया जाता है ? How is alcohol used as a fuel?
Chemistry
- asked 11 months ago
- B Butts
1
answers
263
views
1
answers
1k
views
एनोड पंक क्या है? उदाहरण के साथ समझावें। What is anode punk? Explain with example.
Chemistry
- asked 11 months ago
- B Butts
1
answers
938
views
क्षारक क्या है ? What is alkali?
Chemistry
- asked 11 months ago
- B Butts
1
answers
991
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1
answers
359
views
1
answers
343
views
धातुओं का परिष्करण से क्या तात्पर्य है ? What is meant by refining of metals?
Chemistry
- asked 11 months ago
- B Butts
1
answers
739
views
1
answers
763
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0
answers
433
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1
answers
719
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1
answers
262
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संक्षारण से क्या समझते हैं? What do you understand by corrosion?
Chemistry
- asked 11 months ago
- B Butts
1
answers
399
views
1
answers
426
views
1
answers
607
views
अयस्क और खनिज में अंतर लिखिए। Write the difference between an ore and a mineral.
Chemistry
- asked 11 months ago
- B Butts
1
answers
736
views
1
answers
1k
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1
answers
300
views
1
answers
885
views
1
answers
554
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1
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267
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1
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605
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1
answers
266
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मिश्रधातु क्या है ? तांबे के मिश्रधातु के दो उदाहरण दें। What is alloy? Give two examples of copper alloys.
Chemistry
- asked 11 months ago
- B Butts
1
answers
631
views
लोहे को जंग से बचाने के दो उपाय बताइए। Mention two ways to protect iron from rusting.
Chemistry
- asked 11 months ago
- B Butts
1
answers
553
views
1
answers
268
views
न्यूलैंड के अष्टक सिद्धांत की क्या सीमाएँ हैं ? What are the limitations of Newland's octet theory?
Chemistry
- asked 11 months ago
- B Butts
1
answers
294
views
आघातवर्ध्यता से क्या समझते हैं ? What do you understand by trauma?
Chemistry
- asked 11 months ago
- B Butts
