
इथनॉल और इथनोइक एसिड का अध्ययन
Interactive Video
•
Science, Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
इथनॉल का रासायनिक फॉर्मूला क्या है?
C2H5OH
CH3OH
C4H9OH
C3H7OH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
इथनॉल का स्वाद कैसा होता है?
मीठा
खट्टा
कड़वा
जलन वाला
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
इथनॉल की गंध कैसी होती है?
खुशबूदार
तेज
बदबूदार
मधुर
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
इथनॉल का उबलने का बिंदु क्या है?
22°C
78°C
100°C
0°C
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
इथनॉल की कौन सी विशेषता इसे एक अच्छा सॉल्वेंट बनाती है?
पानी में घुलनशीलता
उच्च उबलने का बिंदु
कम घनत्व
तेज गंध
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
इथनॉल किसके साथ प्रतिक्रिया करके हाइड्रोजन गैस उत्पन्न करता है?
सोडियम
पोटैशियम
कैल्शियम
मैग्नीशियम
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
इथनॉल के जलने पर कौन-कौन से उत्पाद बनते हैं?
C2H2 और N2
CO2 और H2O
CO और H2
CH4 और O2
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