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All Questions
1
answers
35
views
न्यूलैण्ड के अष्टक नियम किसे कहते हैं ? What is Newland's octet law?
Chemistry
- asked 4 years ago
- B Butts
1
answers
36
views
1
answers
50
views
1
answers
42
views
1
answers
38
views
सजातीय श्रेणी के लक्षण लिखें। Write the characteristics of homogeneous series.
Chemistry
- asked 4 years ago
- B Butts
1
answers
50
views
1
answers
28
views
अयस्कों के समृद्धीकरण से क्या तात्पर्य है ? What is meant by enrichment of ores?
Chemistry
- asked 4 years ago
- B Butts
1
answers
52
views
1
answers
28
views
अयस्क का परिभाषा क्या है ? What is the definition of ore?
Chemistry
- asked 4 years ago
- B Butts
1
answers
34
views
साबुन तथा अपमार्जक में अंतर स्पष्ट करे ? Explain the difference between soap and detergent?
Chemistry
- asked 4 years ago
- B Butts
1
answers
40
views
0
answers
34
views
1
answers
27
views
सजीव प्राणियों पर एल्कोहल का क्या प्रभाव पड़ता है ? What is the effect of alcohol on living beings?
Chemistry
- asked 4 years ago
- B Butts
1
answers
44
views
1
answers
30
views
अधातु के दो गुणधर्मों को लिखें। Write two properties of non-metals.
Chemistry
- asked 4 years ago
- B Butts
1
answers
35
views
लोहे की वस्तओं को हम क्यों पेंट करते हैं ? Why do we paint iron objects?
Chemistry
- asked 4 years ago
- B Butts
1
answers
33
views
जाइलम और फ्लोएम में अंतर स्पष्ट करे ? Explain the difference between xylem and phloem?
Chemistry
- asked 4 years ago
- B Butts
1
answers
34
views
एनोड पंक क्या है? उदाहरण के साथ समझावें। What is anode punk? Explain with example.
Chemistry
- asked 4 years ago
- B Butts
1
answers
51
views
1
answers
33
views
धातु किसे कहते हैं ? What is Metal?
Chemistry
- asked 4 years ago
- B Butts
1
answers
35
views
कार्बन तत्त्व एक अद्वितीय तत्त्व है। कैसे ? The element carbon is a unique element. How ?
Chemistry
- asked 4 years ago
- B Butts
1
answers
34
views
आयनिक यौगिकों के गलनांक उच्च क्यों होते हैं ? Why do ionic compounds have high melting points?
Chemistry
- asked 4 years ago
- B Butts
1
answers
38
views
1
answers
73
views
1
answers
35
views
1
answers
33
views
1
answers
31
views
लाल रक्त कण ऑक्सीजन वाहक हैं, कैसे?
Chemistry
General Awareness
- asked 4 years ago
- B Butts
1
answers
39
views
द्विधर्मी ऑक्साइड क्या है? उदाहरण दें। What is a biphasic oxide? Give example.
Chemistry
- asked 4 years ago
- B Butts
1
answers
26
views
लवण क्या है? What is salt?
Chemistry
- asked 4 years ago
- B Butts
1
answers
31
views
लोहे को जंग से बचाने के दो उपाय बताइए। Mention two ways to protect iron from rusting.
Chemistry
- asked 4 years ago
- B Butts

