The Arab world has many famous chemists in its history, but the person who is known as the founder of chemistry is probably Jabir ibn Hayyan. He is most well known for the beginning of the production of sulphuric acid. He also built a set of scales which changed the way in which chemists weighed items in a laboratory: his scales could weigh items over 6,000 times smaller than a kilogram.
سؤال وزاري مع الحل
The Arab world has many famous chemists in its history, but the person who is known as…
- أسئلة وزارية - اللغة الإنجليزية - الدورة التكميلية 2020
تجربة السؤال
السؤال ٥
The scales that were invented by Jabir ibn Hayyan .........
A
could be used in a laboratory to weigh very small chemical items.
B
didn't weigh chemical items which were smaller than a kilogram.
C
only weighed chemical items which were bigger than a kilogram.
D
were not used to change the weight of the chemical items in the laboratory.
ليش؟
الإجابة الصحيحة: could be used in a laboratory to weigh very small chemical items.
The text says his scales could weigh items over 6,000 times smaller than a kilogram, so they could weigh very small items in a laboratory.ما في مفتاح من الوزارة لهذا السؤال، فحلّه فريقنا مرتين بشكل مستقل واتفق الحلّان.المصدر: امتحان اللغة الإنجليزية الوزاري 2020، الدورة التكميلية، الفروع الأكاديمية، رمز 202، مع الإجابات
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