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#Q4 In crystalline NaCl, how many chloride ions surround each sodium ion ?
Anonymous Quiz
32%
Four
54%
Six
13%
Eight
1%
Ten
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#Q5 Which of the following bonds will be most difficult to break ?
Anonymous Quiz
40%
C – O
15%
C – P
34%
C – N
11%
C – S
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#Q6 The solubility of NaCl is greater in water than ethanol. What physical property of the solvent governs this difference ?
Anonymous Quiz
12%
Surface tension
19%
Viscosity
63%
Dielectric constant
6%
Boiling point
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Dear friends today quiz will be held in our telegram group @ifasemotionbatch6 at 12:30 PM. Total 30 questions - from cell signalling, cancer and Immunoogy. Thanks
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#Q7 The -COOH group of cellular amino acids can form which of the following bonds inside the cell ?
Anonymous Quiz
14%
Ether and ester bonds
32%
Ester and amide bonds
21%
Amide and ether bonds
33%
Amide and carboxylic anhydride bonds
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#Q8 Which one of the following small molecule neurotransmitters is NOT synthesized from tyrosine ?
Anonymous Quiz
7%
Epinephrine
28%
Dopamine
52%
Serotonin
13%
Norepinephrine
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#Q9 Which one of the following statements is correct ?
Anonymous Quiz
15%
In all L-amino acids, only the Cα carbon atom is chiral
13%
Deoxyribose is optically inactive
51%
The specific rotation of sucrose will be the sum of the specific rotations of D- glucose and fructos
21%
Phosphatidyl choline isolated from biological membranes is optically active
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