ફિનોલ નુ સુત્ર શુ છે?
What is the structure of phenol?
Practical 7 Quiz
Quiz
•
Amit Joisar
•
Chemistry
•
11th Grade
•
9 plays
•
Easy
16 questions
Show all answers
1.
DRAW QUESTION
3 mins • 1 pt
ફિનોલ નુ સુત્ર શુ છે?
What is the structure of phenol?
2.
DRAW QUESTION
3 mins • 1 pt
Draw formula of formaldehyde.
ફોર્માલ્ડીહાઈડ નુ સુત્ર દોરો.
3.
DRAW QUESTION
3 mins • 1 pt
નોવોલેક પોલીમર નુ સુત્ર દોરો.
Draw structure of novolac polymar
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bakelite polymer is prepared by removing water from phenol and formaldehyde
બેકેલાઈટ પોલીમર એ ફોનોલ અને ફોર્માલ્ડીહાઈડ માથી પાણી દુર કરી બનાવવામા આવે છે.
વાક્ય સાચુ છે
વાક્ય ખોટુ છે
વાક્ય અડધુ સાચુ છે
એક પણ નહી
5.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
બેકેલાઈટ પોલીમર એ તાપસ્થાપિત પોલીમર છે.
Bakelite is thermo setting polymar
હુ આ વાક્ય સાથે સંંમત છુ
I am agree
હુ આ વાક્ય સાથે સંમત નથી
I am disagree
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bakelite is prepared by which polymerisation?
બેકેલાઈટ પોલીમર ક્યા પ્રકારની બહુઘટકતાથી બને છે?
રેખીય
linear
આંતર બંધિત
cross linked
યોગશીલ
addition
સંઘનન
condensation
7.
DRAW QUESTION
3 mins • 1 pt
ઈથીલીન નુ સુત્ર દોરો
Draw structure of ethylene
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