In the following reactions, P, Q, R, and S are the major products.
The correct statement(s) about P, Q, R, and S is(are)
The correct statement(s) about P, Q, R, and S is(are)
Both P and Q have asymmetric carbon(s).
Both Q and R have asymmetric carbon(s).
Both P and R have asymmetric carbon(s).
P has asymmetric carbon(s), S does not have any asymmetric carbon.
The Correct Option is C, D
Solution and Explanation
Top Questions on Chemical Reactions
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Questions Asked in JEE Advanced exam
- A region in the form of an equilateral triangle (in x-y plane) of height L has a uniform magnetic field ๐ตโ pointing in the +z-direction. A conducting loop PQR, in the form of an equilateral triangle of the same height ๐ฟ, is placed in the x-y plane with its vertex P at x = 0 in the orientation shown in the figure. At ๐ก = 0, the loop starts entering the region of the magnetic field with a uniform velocity ๐ฃ along the +x-direction. The plane of the loop and its orientation remain unchanged throughout its motion.
Which of the following graph best depicts the variation of the induced emf (E) in the loop as a function of the distance (๐ฅ) starting from ๐ฅ = 0? - Two beads, each with charge q and mass m, are on a horizontal, frictionless, non-conducting, circular hoop of radius R. One of the beads is glued to the hoop at some point, while the other one performs small oscillations about its equilibrium position along the hoop. The square of the angular frequency of the small oscillations is given by [ \(\epsilon_0 \)is the permittivity of free space.]
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- Let \(\vec{p}=2\hat{i}+\hat{j}+3\hat{k}\) and \(\vec{q}=\hat{i}-\hat{j}+\hat{k}\). If for some real numbers ฮฑ, ฮฒ and ฮณ we have
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- Let X be a random variable, and let P(X = x) denote the probability that X takes the value x. Suppose that the points (x, P(X = x)), x = 0,1,2,3,4, lie on a fixed straight line in the xy -plane, and P(X = x) = 0 for all x โ R - {0,1,2,3,4}. If the mean of X is \(\frac{5}{2}\) , and the variance of X is ฮฑ, then the value of 24ฮฑ is ______.
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Concepts Used:
Amines - Chemical Properties
There are many chemical properties of amines.
The primary and secondary amines, including several amine derivatives, have a direct impact on their properties due to the presence of hydrogen bonding. The compounds containing phosphorus have a lower boiling point and the compounds containing amines and alcohol have a higher boiling point. The structure of alkanols is immensely similar to that of amine except the presence of the hydroxyl group. In such a case, oxygen has a higher electronegativity than that of nitrogen, so alkanol compounds are more acidic in nature in comparison to the amines.
On account of the ability to form hydrogen bonds, the amines have tendencies of high solubility in water. The amine molecules such as Ethyl, diethyl, triethyl, and Methyl are gaseous in nature. Whereas, higher weight amines have a solid structure and alkyl amines have a liquid structure. There is an ammonia smell to gaseous amines and a fishy smell to liquid amines. The solubility of amines entirely depends upon the number of carbon atoms in the molecule.
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