AIR AND COMBUSTION QUESTIONS.
English
Boshlangʻich
This questions cover the following areas ; composition of air, Fractional distillation of liquified air, Rusting, Oxygen, Combustion of elements of Air, Classification of oxides.
Tavsif
Chemistry, Composition of air, Fractional distillation of liquefied Air, Rusting, Oxygen, Combustion of elements in air, Classification of oxides
Teglar
30
Savollar
3 daqiqa
Har bir savolga
8:51
Oʻrtacha vaqt
Diskvalifikatsiya qilingan
Tanlov balli
46
Ishtirokchilar
Unfortunately, this test will not be able to receive a prize:
1.Too many missing explanations. More than 10 explanations simply repeat the correct answer. E.g.
#q29, #q27, #q26, #q24, #q23, #q22 etc
It was educational though.