25) Which of the following statements test describes the relationship between th
ID: 695855 • Letter: 2
Question
25) Which of the following statements test describes the relationship between the two structures shown below? 2) What type of intermediate is present in the Sa A) cartocation B) free radical C) carbene D) carbanion E) None of selections A-D are correct A) They represent the same compound 29) For the chlorination of acetone, whose reactiom is B) They represent different compounds that are C) The represent different compounds that are D) They represent different compounds that are E) They represent different compounds that are constitutional isomers shown below, choose the correct rate law. isomers A) rate- kICH COCH- B) rate kICkl C) rate kICH COCHICh diastereoners stereoisomers E) The rate law cannot be determined from the given 26) Choose the correct hybridization for the atom indicated in the molecule below How many different distinct terminal alkymes exist which have a molecular formula of CsHsT A) 0 B) 1 C) 2 D) 3 E) 4 30) CH, A) sp B) sp C) sp D) sp E) The indicated atom is not hybridized Identify the correct IUPAC name for the structure shown below. 27) Br A) 6-bromo-1-cyclopentyl-3,6-dimethylhexane B) I-bromo-5-cyclopentyl-1,4-dimethylpentane C) 2-bromo-6-cyclopentyl-5-methylhexane D) 5-bromo-1-cyclopentyl-2-methylhexane E) None of selections A-D are correct.Explanation / Answer
25) They represent the same compound. Option A is correct.
Explanation: The name of two compounds is butane and they are identical compounds.
26) The hybridisation of indicated carbon is sp. option A is correct
27) option C is correct
Explanation: The number of carbon atoms in the longest carbon chain are 6 so the rootword is hex-. A -Br group is located at 2nd position and a cyclopentyl group is located at 5th position and a methyl group is located at 5th position.
28) option E is correct
Explanation: No intermediate is formed in SN2 mechanism. The nucleophile attacks the carbon atom bearing leaving group from back side and eliminates leaving group to form product.
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