All Questions
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1202
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1545
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1168
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2002
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563
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विद्यत अपघटनी शोधन से आप क्या समझते हैं ? What do you understand by electrolytic refining?
Chemistry
- asked 2 years ago
- B Butts
1
answers
538
views
भर्जन का परिभाषा क्या है ? What is the definition of roast?
Chemistry
- asked 2 years ago
- B Butts
1
answers
694
views
संक्षारण से बचने की तीन विधियों को लिखें। Write three methods of avoiding corrosion.
Chemistry
- asked 2 years ago
- B Butts
1
answers
610
views
1
answers
1100
views
1
answers
2299
views
धातुकर्म क्या है ? इसके विभिन्न चरणों को लिखें। What is metallurgy? Write its various steps.
Chemistry
- asked 2 years ago
- B Butts
1
answers
2251
views
एनोड पंक क्या है? उदाहरण के साथ समझावें। What is anode punk? Explain with example.
Chemistry
- asked 2 years ago
- B Butts
1
answers
622
views
सह-संयोजी आबंध किसे कहते हैं ? What are covalent bonds called?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1082
views
लोहे को जंग से बचाने के दो उपाय बताइए। Mention two ways to protect iron from rusting.
Chemistry
- asked 2 years ago
- B Butts
1
answers
608
views
आयनिक यौगिकों के गलनांक उच्च क्यों होते हैं ? Why do ionic compounds have high melting points?
Chemistry
- asked 2 years ago
- B Butts
1
answers
577
views
कार्बनिक यौगिकों के कुछ गुणों को लिखें। Write some properties of organic compounds.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1514
views
1
answers
1282
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1
answers
908
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धातु किसे कहते हैं ? What is Metal?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1263
views
उत्प्रेरक से आप क्या समझते हैं ? What do you understand by catalyst?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1183
views
1
answers
745
views
1
answers
1050
views
सजीव प्राणियों पर एल्कोहल का क्या प्रभाव पड़ता है ? What is the effect of alcohol on living beings?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1678
views
इलेक्ट्रॉन बंधुता क्या है ? What is electron affinity?
Chemistry
- asked 3 years ago
- B Butts
1
answers
600
views
1
answers
638
views
समजातीय श्रेणी क्या है ? उदाहरण के साथ समझाइए। What is an ethnic category? Explain with example.
Chemistry
- asked 2 years ago
- B Butts
1
answers
876
views
द्विधर्मी ऑक्साइड क्या है? उदाहरण दें। What is a biphasic oxide? Give example.
Chemistry
- asked 2 years ago
- B Butts
1
answers
676
views
आघातवर्थ्य तथा तन्य का अर्थ बताइए। State the meaning of malleable and ductile.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1143
views
वियोजन अभिक्रिया से आप क्या समझते हैं ? What do you understand by decomposition reaction?
Chemistry
- asked 2 years ago
- B Butts