All Questions
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613
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1.9k
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समस्थानिक तथा समभारिक में अंतर स्पष्ट करे ? Explain the difference between isotopes and isotopes?
Chemistry
- asked 2 years ago
- B Butts
1
answers
963
views
1
answers
893
views
सोडियम को केरोसीन तेल में डुबोकर क्यों रखा जाता है? Why is sodium kept immersed in kerosene oil?
Chemistry
- asked 2 years ago
- B Butts
1
answers
740
views
1
answers
1k
views
1
answers
1.1k
views
1
answers
590
views
1
answers
548
views
एथनॉल के कुछ उपयोगों को लिखें। Write some uses of ethanol.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
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
851
views
1
answers
730
views
द्विधर्मी ऑक्साइड क्या है? उदाहरण दें। What is a biphasic oxide? Give example.
Chemistry
- asked 2 years ago
- B Butts
1
answers
556
views
0
answers
661
views
1
answers
553
views
सजातीय श्रेणी के लक्षण लिखें। Write the characteristics of homogeneous series.
Chemistry
- asked 2 years ago
- B Butts
1
answers
585
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
941
views
धातुएँ विद्युत के सुचालक क्यों होती हैं ? Why are metals good conductors of electricity?
Chemistry
- asked 2 years ago
- B Butts
1
answers
686
views
1
answers
1.7k
views
1
answers
730
views
ऐलुमिनियम के उपयोग बताएँ। State the uses of aluminum.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1.7k
views
थर्मिट अभिक्रिया क्या है? What is thermit reaction?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
views
लवण क्या है? What is salt?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
views
1
answers
990
views
1
answers
2.8k
views
साबुन तथा अपमार्जक में अंतर स्पष्ट करे ? Explain the difference between soap and detergent?
Chemistry
- asked 2 years ago
- B Butts
1
answers
613
views
कैरेट सोना का क्या अर्थ है ? What is the meaning of karat gold?
Chemistry
- asked 2 years ago
- B Butts
1
answers
584
views
1
answers
2k
views
एनोड पंक क्या है? उदाहरण के साथ समझावें। What is anode punk? Explain with example.
Chemistry
- asked 2 years ago
- B Butts