✕
  1. Tardigrade
  2. Question
  3. Chemistry
  4. Arrange the following carbocations according to their stability order (.I.)C6H5 overset+(CH)2(.II.)C6H5(CH)2 overset+(CH)2(.III.)C6H5 overset+CH(CH)3(.IV.)C6H5 overset+C(.(CH)3(.)2

Q. Arrange the following carbocations according to their stability order

NTA AbhyasNTA Abhyas 2022 Report Error

Solution:

Resonance and inductive effect decide stability of carbocations.

∴ Correct order of stability is
(II) <(I) <(III) <(IV)

Questions from NTA Abhyas 2022

1. According to the Valence bond theory, which statement is incorrect regarding bonding between two carbon atoms?

2.

3. Which of the following is not found in nucleotides?

4. Hybridisation, shape and magnetic moment of is

Coordination Compounds

5. In the reaction

Chemistry Most Viewed Questions

1. If for a certain reaction is at , the value of (in for which the same reaction will be spontaneous at the same temperature is

NEET 2020 Thermodynamics

2. If of a non-electrolyte solute is dissolved in of n-octane to reduce its vapour pressure to , the molar mass (in of the solute is [Given that molar mass of n-octane is

NEET 2020 Solutions

3. At standard conditions, if the change in the enthalpy for the following reaction is Given that bond energy of and is and , respectively, what is the bond energy (in of ?

NEET 2020 Thermodynamics

4. An organic compound contains (by wt.) carbon and remaining percentage of hydrogen. The right option for the empirical formula of this compound is: [Atomic wt. of is is ]

NEET 2021 Some Basic Concepts of Chemistry

5. The density of 2 M aqueous solution of NaOH is 1.28 g/cm. The molality of the solution is
[Given that molecular mass of NaOH = 40 g mol]

NEET 2019 Some Basic Concepts of Chemistry

6. Given below are half cell reactions:




Will the permanganate ion, liberate from water in the presence of an acid ?

NEET 2022 The d-and f-Block Elements

7. In water saturated air the mole fraction of water vapour is . If the total pressure of the saturated air is , the partial pressure of dry air is :

NEET 2019 Solutions

8. Following limiting molar conductivities are given as



for will be-

NEET 2019 Electrochemistry

9. One atom of an element weighs . Its atomic mass is

Manipal 2009 Some Basic Concepts of Chemistry

10. In the following reaction,
A,
the number of sigma(s) bonds present in the product A is :-

NEET 2019 Hydrocarbons

Latest Updates