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aliya0001 [1]
3 years ago
15

Which statement is false?

Chemistry
1 answer:
baherus [9]3 years ago
6 0

Answer:

"The PDH complex is considered to be a reaction of the citric acid cycle" is the false statement

Explanation:

The PDH complex is involved in the oxidation of piruvate, producing acetate and free CO2 (besides ATP and NADH).  Concomitantly, in presence of coenzyme A, it binds the acetate molecule to form Acetyl-CoA.

Acetyl-CoA, later, will enter the Krebs cycle reacting with oxalacetate to form citric acid.

The other statements options are true

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A polar covalent bond will form between which two atoms?
Alex_Xolod [135]

Types of Bonds can be predicted by calculating the difference in electronegativity.

If, Electronegativity difference is,

 

                Less than 0.4 then it is Non Polar Covalent

                

                Between 0.4 and 1.7 then it is Polar Covalent 

            

                Greater than 1.7 then it is Ionic

 

For Be and F,

                    E.N of Fluorine          =   3.98

                    E.N of Beryllium        =   1.57

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                    E.N Difference                2.41          (Ionic Bond)


For H and Cl,

                    E.N of Chorine           =   3.16

                    E.N of Hydrogen        =   2.20

                                                   ________

                    E.N Difference                0.96          (Polar Covalent Bond)


For Na and O,

                    E.N of Oxygen          =   3.44

                    E.N of Sodium          =   0.93

                                                       ________

                    E.N Difference                2.51          (Ionic Bond)


For F and F,

                    E.N of Fluorine          =   3.98

                    E.N of Fluorine          =   3.98

                                                        ________

                    E.N Difference                0.00         (Non-Polar Covalent Bond)

Result:

           A polar covalent bond is formed between Hydrogen and Chlorine atoms.

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<h3>Types of Osmosis</h3>

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