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All Questions
1
answers
38
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1
answers
43
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खनिज का परिभाषा क्या है ? What is the definition of mineral?
Chemistry
- asked 4 years ago
- B Butts
1
answers
51
views
1
answers
42
views
धातुओं के दो रासायनिक गुणों को लिखें। Write two chemical properties of metals.
Chemistry
- asked 4 years ago
- B Butts
1
answers
35
views
एथनॉइक अम्ल के भौतिक गुण धर्मों को लिखें। Write the physical properties of ethanoic acid.
Chemistry
- asked 4 years ago
- B Butts
1
answers
36
views
1
answers
41
views
1
answers
39
views
1
answers
39
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1
answers
36
views
1
answers
34
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योगिक और मिश्रण में अंतर स्पष्ट करे ? Explain the difference between a compound and a mixture?
Chemistry
- asked 4 years ago
- B Butts
1
answers
31
views
एथनॉल के कुछ उपयोगों को लिखें। Write some uses of ethanol.
Chemistry
- asked 4 years ago
- B Butts
1
answers
32
views
आयनन विभव क्या है ? What is ionization potential?
Chemistry
- asked 4 years ago
- B Butts
1
answers
40
views
उत्प्रेरक से आप क्या समझते हैं ? What do you understand by catalyst?
Chemistry
- asked 4 years ago
- B Butts
1
answers
34
views
1
answers
32
views
धातुएँ विद्युत के सुचालक क्यों होती हैं ? Why are metals good conductors of electricity?
Chemistry
- asked 4 years ago
- B Butts
1
answers
41
views
1
answers
45
views
1
answers
39
views
सजातीय श्रेणी के लक्षण लिखें। Write the characteristics of homogeneous series.
Chemistry
- asked 4 years ago
- B Butts
1
answers
38
views
क्षारक क्या है ? What is alkali?
Chemistry
- asked 4 years ago
- B Butts
1
answers
34
views
न्यूलैंड के अष्टक सिद्धांत की क्या सीमाएँ हैं ? What are the limitations of Newland's octet theory?
Chemistry
- asked 4 years ago
- B Butts
1
answers
31
views
प्रतिस्थापन अभिक्रिया क्या हैं ? What are substitution reactions?
Chemistry
- asked 4 years ago
- B Butts
1
answers
40
views
कौन-सी धातुएँ आसानी से संक्षारित नहीं होती हैं ? Which metals do not corrosive easily?
Chemistry
- asked 4 years ago
- B Butts
1
answers
44
views
1
answers
32
views
1
answers
34
views
95% एथेनॉल को क्या कहते है ? What is 95% ethanol called?
Chemistry
- asked 4 years ago
- B Butts
0
answers
35
views
1
answers
36
views
न्यूलैण्ड के अष्टक नियम किसे कहते हैं ? What is Newland's octet law?
Chemistry
- asked 4 years ago
- B Butts
1
answers
43
views
1
answers
36
views
लोहे की वस्तओं को हम क्यों पेंट करते हैं ? Why do we paint iron objects?
Chemistry
- asked 4 years ago
- B Butts

