<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/2051b85526714f8bbe8b49be2e2a0360-.png" /> The ketone (A) and compound (B), respectively, are:

Questions from Aldehydes Ketones and Carboxylic Acids

1. By which one of the following reaction ketones cannot be prepared?

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2. reacts with to give a compound, which gives the iodoform test, then find out the structure A

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3. Toluene by Etard's reaction gives

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4. The reduction of benzoyl chloride with gives

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5. Acetaldehyde can be prepared by

UP CPMT 2011

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

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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 ?

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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 ]

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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]

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6. Given below are half cell reactions:

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

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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 :

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8. Following limiting molar conductivities are given as

for will be-

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

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

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Q.

The ketone (A) and compound (B), respectively, are:

(I), (III)

(I), (IV)

(II), (III)

(II), (IV)

Correct answer is (b) (I), (IV)

Questions from Aldehydes Ketones and Carboxylic Acids

1. By which one of the following reaction ketones cannot be prepared?

2. reacts with to give a compound, which gives the iodoform test, then find out the structure A

3. Toluene by Etard's reaction gives

4. The reduction of benzoyl chloride with gives

5. Acetaldehyde can be prepared by

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

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

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 ?

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 ]

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]

6. Given below are half cell reactions:

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

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 :

8. Following limiting molar conductivities are given as

for will be-

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

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

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Q. The ketone (A) and compound (B), respectively, are:

(I), (III)

(I), (IV)

(II), (III)

(II), (IV)

Correct answer is (b) (I), (IV)

Questions from Aldehydes Ketones and Carboxylic Acids

1. By which one of the following reaction ketones cannot be prepared?

2. reacts with to give a compound, which gives the iodoform test, then find out the structure A

3. Toluene by Etard's reaction gives

4. The reduction of benzoyl chloride with gives

5. Acetaldehyde can be prepared by

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

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

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 ?

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 ]

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]

6. Given below are half cell reactions: Will the permanganate ion, liberate from water in the presence of an acid ?

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 :

8. Following limiting molar conductivities are given as for will be-

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

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

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Q.

The ketone (A) and compound (B), respectively, are:

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]

6. Given below are half cell reactions:

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

8. Following limiting molar conductivities are given as

for will be-

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