which of the following is/are the most common hybridization/s for the beryllium atom?
I. sp II. sp^3d III. sp^3 IV. sp^2 V. sp^3d^2
A I, III, IV
B I, III
C II, V
D I
E IV
which of the following is/are the most common hybridization/s for the beryllium atom? I. sp II....
please help! 4. Which of the following could be antiaromatic (assuming sp' hybridization)? A. IV B. I C. III D. II E. None I III IV A. IV B. I c. II D. III E. None 6. Which is the correct bond order for the C-C bonds in benzene? A. III B. C. V D. II E. None 2
ch of the following could be antiaromatic (assuming sp² hybridization)? : 0 I-Z: III IV A. IV B. I C. III D. II E. None 5. Which one of the following is nonaromatic? I-ZO III IV - A. IV B. I C. II D. III E. None 6. Which is the correct bond order for the C-C bonds in benzene? 1:0 2.0 1.25 1.75 1.5 1.5 2.0 1.0 A. III B. C. IV D. II E. None
27. What is the hybridization of the atoms in squares from left to right? a sp?sp?sp b. sp spl sp csp? spsp d. sp sp? sp 28. Predict the major product of the following reaction? Colinde olmal 29. Which of the following can act as a Lewis base? a. I and IV b. II and III C. I and III d. Il and IV 30. What is the most stable structure of trans-1,4-dimethylcyclohexane
4. Which of the following could be antiaromatic (assuming sp hybridization)? A. III B. II C. IV D. E. None 5. Which one of the following is nonaromatic? IV A IV C. D. II E None 6. Which is the correct bond order for the C-C bonds in benzene? III IV A. II B. 1 CN D. E None
Organic Chemistry Question The indicate atom has which hybridization ? a.) s b.) sp c.) sp2 d.) sp3 e.) p f.) other How many pi bonds are present in this molecule? give a numerical answer (0, 1, 2, etc.) The indicated atom has the hybridization: Os sp O sp2 sp3 р other
answer all 34. What is the hybridization of the phosphorus atom in PC13? a. sp b. sp c. sp d. sp'd e sp'd c. 35. What hybridization change does the carbon atom undergo in the combustion of methane? CHa() +202g) CO(g)+2H20() Copyright Cengage Leaming. Powered by Cognero. Page 7 Name: Class Date d sp sp bspp C. sp + sp d. sp +sp e. none 36. How many sigma and pi bonds are present in H2CO? a. 1 sigma bond...
Which of the following molecules or ions does not contain a central atom with sp- hybridization? Select one: a. sulfite b. nitrate O c. BF₃ d. carbonate e. CH4
13. Consider the molecule C2H4. The hybridization of each C atom is a. sp b. sp c. sp d. dsp e. 14. Which of the following substances contains two pi bonds? a. C2H4 b. C2H2 e. C2H6 d. CH4
Question 1 Which of the following hydrogens is the most acidic? II IV I III A. IV B. V C. III D.I E. II Question 2 What is the product, Z, of the following reaction sequence? iz H30+ T-H20)* ia. CI H307 + Z مل I II III IV A. IV B. II C. III D.V E.
33, Addition of an acid to one of the following substances will lead to the formation of a gas. Which one? a) Caco, b) Car(OH) ) NaS0 ) Ba0 e)none of these 34, What is the shorthand notation for the electronic configuration of vanadi um a) [Arj4s'3db) [ArJ4s 3d (Arj3d' d) (Caj4s'3d e) none of these 35·The relationship between ΔE. AH, p and V is: e) none of these 36. Compounds of three of the following elements are very poisonous....