General Chemistry - Department Of Dental Technologies - College Of Health & Medical Technology - University Of Al-ayen

10 Questions | By Alibadr205 | Updated: Feb 3, 2019 | Attempts: 93

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General Chemistry - Department Of Dental Technologies - College Of Health & Medical Technology - University Of Al-ayen - Quiz

احبتي طلبة المرحلة الاولى في قسم صناعة الاسنان- كلية التقنيات الصحية والطبية - جامعة العين. امامكم الامتحان الشهري لمادة العلوم الاساسية. عند اكمال الاجابة الرجاء تحميل شهادة الدرجات واعلام مراقب القاعة. متمنين لكم النجاح والتوفيق الدائم. م. م. علي بدر رومي

Questions and Answers

1.
- A.
  
  1,3-pentamethylpropane
- B.
  
  1,1,3,3-tetramethylbutane
- C.
  
  2,4,4-trimethylpentane
- D.
  
  2,2,4-trimethylpentane
2.
- A.
  
  Option 1
- B.
  
  Option 2
- C.
  
  Option 3
- D.
  
  Option 4
3.
- A.
  
  Option 1
- B.
  
  Option 2
- C.
  
  Option 3
- D.
  
  Option 4
4.

Which of the following compounds is aromatic?
- A.
  
  Option 1
- B.
  
  Option 2
- C.
  
  Option 3
- D.
  
  Option 4
5.

Which of the following alkanes would have the highest boiling point?
- A.
  
  Option 1
- B.
  
  Option 2
- C.
  
  Option 3
- D.
  
  Option 4
6.

What is the major product of the following reaction?
- A.
  
  Option 1
- B.
  
  Option 2
- C.
  
  Option 3
- D.
  
  Option 4
7.

What is the major product expected from the following reaction?
- A.
  
  Option 1
- B.
  
  Option 2
- C.
  
  Option 3
- D.
  
  Option 4
8.

What is the IUPAC name for the following compound?
- A.
  
  4-vinyl-2-pentyne
- B.
  
  4-methylhex-2-yn-5-ene
- C.
  
  3-methylhex-4-yn-1-ene
- D.
  
  3-methylhex-1-en-4-yne
9.

Which of the following elements has the greatest electronegativity?
- A.
  
  Si
- B.
  
  P
- C.
  
  N
- D.
  
  O
10.

During the formation of a chemical bond?
- A.
  
  Energy decreases
- B.
  
  Energy increases
- C.
  
  Energy of the system does not change
- D.
  
  Electron-electron repulsion becomes more than the nucleus-electron attraction