All Questions
1
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1.4k
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1
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964
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1
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645
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धातुओं का परिष्करण से क्या तात्पर्य है ? What is meant by refining of metals?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
views
1
answers
559
views
1
answers
1.2k
views
लिटमस विलयन के बारे में आप क्या जानते हैं ? What do you know about litmus solution?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
views
1
answers
1.3k
views
क्षारक क्या है ? What is alkali?
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
580
views
एथनॉइक अम्ल के भौतिक गुण धर्मों को लिखें। Write the physical properties of ethanoic acid.
Chemistry
- asked 2 years ago
- B Butts
1
answers
655
views
कौन-सी धातुएँ आसानी से संक्षारित नहीं होती हैं ? Which metals do not corrosive easily?
Chemistry
- asked 2 years ago
- B Butts
1
answers
647
views
1
answers
864
views
1
answers
1k
views
मिश्रधातु क्या है? किन्ही दो मिश्रधातु का नाम लिखे | What is alloy? Name any two alloys.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1.3k
views
1
answers
1.4k
views
प्रकाश-अपघटन अभिक्रिया से क्या समझते हैं ? What do you understand by photolysis reaction?
Chemistry
- asked 2 years ago
- B Butts
1
answers
511
views
सिरका क्या है ? इसके उपयोगों को लिखें। What is vinegar? Write its uses.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
views
उत्प्रेरक से आप क्या समझते हैं ? What do you understand by catalyst?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1.9k
views
चार पादप हार्मोन के नाम एवं कार्य लिखिए । Write the names and functions of four plant hormones.
Chemistry
- asked 2 years ago
- B Butts
1
answers
949
views
वियोजन अभिक्रिया से आप क्या समझते हैं ? What do you understand by decomposition reaction?
Chemistry
- asked 2 years ago
- B Butts
1
answers
485
views
1
answers
882
views
सबसे बड़ी और सबसे छोटी कोशिका का नाम क्या है ? What is the name of the largest and smallest cell?
Chemistry
- asked 2 years ago
- B Butts
1
answers
551
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
647
views
आघातवर्ध्यता से क्या समझते हैं ? What do you understand by trauma?
Chemistry
- asked 2 years ago
- B Butts
1
answers
731
views
द्विधर्मी ऑक्साइड क्या है? उदाहरण दें। What is a biphasic oxide? Give example.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
views
1
answers
1.9k
views
गैंग का परिभाषा क्या है ? What is the definition of gang?
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
1k
views
अम्ल क्या है ? What is acid?
Chemistry
- asked 2 years ago
- B Butts
1
answers
584
views