Chemistry-
General
Easy

Question

Hydrogenation of the compound:

In the presence of poisoned palladium catalyst gives:

  1. An optically active compound    
  2. An optically inactive compound    
  3. A racemic mixture    
  4. A diastereomeric mixture    

The correct answer is: An optically inactive compound

Related Questions to study

General
Chemistry-

Point out (A) in the given reaction sequence:Error converting from MathML to accessible text.

Point out (A) in the given reaction sequence:Error converting from MathML to accessible text.

Chemistry-General
General
Chemistry-

The treatment of  with NaIO4 or boiling KMnO4 produces

The treatment of  with NaIO4 or boiling KMnO4 produces

Chemistry-General
General
Chemistry-

The product obtained on heating n-heptane with Cr2O3– Al2O3 at 600°C is

The product obtained on heating n-heptane with Cr2O3– Al2O3 at 600°C is

Chemistry-General
parallel
General
Chemistry-

Ammonical AgNO3 reacts with acetylene to form:

Ammonical AgNO3 reacts with acetylene to form:

Chemistry-General
General
Chemistry-

Anti-Markownikoff addition of HBr is not observed is

Anti-Markownikoff addition of HBr is not observed is

Chemistry-General
General
Physics-

The potential difference between points A and B of adjoining figure is

The potential difference between points A and B of adjoining figure is

Physics-General
parallel
General
Physics-

In a hydrogen discharge tube it is observed that through a given cross-section 3.13 cross times 1 0 to the power of 15 end exponent electrons are moving from right to left and 3.12 cross times 1 0 to the power of 15 end exponent protons are moving from left to right. What is the electric current in the discharge tube and what is its direction

In a hydrogen discharge tube it is observed that through a given cross-section 3.13 cross times 1 0 to the power of 15 end exponent electrons are moving from right to left and 3.12 cross times 1 0 to the power of 15 end exponent protons are moving from left to right. What is the electric current in the discharge tube and what is its direction

Physics-General
General
Physics-

We have two wires A and B of same mass and same material. The diameter of the wire A is half of that B. If the resistance of wire A is 24 ohm then the resistance of wire B will be

We have two wires A and B of same mass and same material. The diameter of the wire A is half of that B. If the resistance of wire A is 24 ohm then the resistance of wire B will be

Physics-General
General
Physics-

In the figure a carbon resistor has bands of different colours on its body as mentioned in the figure. The value of the resistance is

In the figure a carbon resistor has bands of different colours on its body as mentioned in the figure. The value of the resistance is

Physics-General
parallel
General
Physics-

If a wire of resistance R is melted and recasted to half of its length, then the new resistance of the wire will be

If a wire of resistance R is melted and recasted to half of its length, then the new resistance of the wire will be

Physics-General
General
Physics-

If potential V equals 100 plus-or-minus 0.5 V o l t and current I equals 10 plus-or-minus 0.2 amp are given to us. Then what will be the value of resistance

If potential V equals 100 plus-or-minus 0.5 V o l t and current I equals 10 plus-or-minus 0.2 amp are given to us. Then what will be the value of resistance

Physics-General
General
Maths-

The area of the quadrilateral formed by (2, -1) (4, 3), (-1, 2) and (-3, -2) is

The area of the quadrilateral formed by (2, -1) (4, 3), (-1, 2) and (-3, -2) is

Maths-General
parallel
General
Physics-

An electron (charge = 1.6 cross times 10–19 coulomb) is moving in a circle of radius 5.1 cross times 10–11m at a frequency of 6.8 × 1015 revolutions/sec. The equivalent current is approximately

An electron (charge = 1.6 cross times 10–19 coulomb) is moving in a circle of radius 5.1 cross times 10–11m at a frequency of 6.8 × 1015 revolutions/sec. The equivalent current is approximately

Physics-General
General
Physics-

Two wires A and B of same material and same mass have radius 2rand r. If resistance of wire A is 34 capital omega, then resistance of B will be

Two wires A and B of same material and same mass have radius 2rand r. If resistance of wire A is 34 capital omega, then resistance of B will be

Physics-General
General
Physics-

In a neon discharge tube 2.9 cross times 1 0 to the power of 18 end exponent N e to the power of plus end exponent ions move to the right each second while 1.2 cross times 1 0 to the power of 18 end exponent electrons move to the left per second. Electron charge is 1.6 cross times 1 0 to the power of negative 19 end exponent C. The current in the discharge tube

In a neon discharge tube 2.9 cross times 1 0 to the power of 18 end exponent N e to the power of plus end exponent ions move to the right each second while 1.2 cross times 1 0 to the power of 18 end exponent electrons move to the left per second. Electron charge is 1.6 cross times 1 0 to the power of negative 19 end exponent C. The current in the discharge tube

Physics-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.