11- A carbon atom is tetravalent, which means that a. Its atom contains 4 electr
ID: 205956 • Letter: 1
Question
11- A carbon atom is tetravalent, which means that a. Its atom contains 4 electrons b. It can form up to 4 covalent bonds c. It can form up to 4 hydrogen bonds d. Its atom contains 4 neutrons e. All of the above 12- Due to the tetrahedral nature of carbon, organic molecules can exist as a. Isomers Monomers c. Stereoisomers d. Tautomers e. Tetramers 13- In liquid water allow water molecules to form a cohesive network a. Covalent bonds b. Hydrogen bonds @ Hydrophobic interactions d. lonic bonds e. Van der waals interactions 14-Owing to water's , heat generated by metabolic reactions does not greatly increase the cell's temperature a. High boiling point b. High heat of vaporization High specific heat High surface tension e. Polar nature 15- Water can dissolve salts because of its High boiling point High heat of vaporization c. High specific heat d. High surface tension e. Polar nature 16- Owing to their nature, phospholipids can form bilayers in aqueous environments a. Amphipathic b. Covalent Hydrophilic Hydrophobic e. Lipophilic 17- Which of the following will face the most difficulty crossing a lipid bilayer? a. H20. 02 c. Fructose. d. Steroid hormone. e. All of the above will face the same difficulty crossing a lipid bilayer.Explanation / Answer
11. The answer is a. Its atom contains 4 electrons.
Tetravalent means having a valency of four carbons.
12. The answer is a. Isomers. The compounds which are tetrahedra compounds will exhibit Optical isomerism.
13. The answer is b. hydrogen bonds.
Hydrogen bonds the type of electrostatic attraction between between partial positive charge of hydrogen and partial negative charge oxygen.
ACCORDING TO CHEGG GUIDELINES WE HAVE TO ANSWER ONE QUESTION AT A TIME. POST THE REST AS SPERATE QUESTIONS, THEN I CAN HELP YOU.
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.