Chemistry-
General
Easy

Question

Glycol on treatment with PI3 gives mainly:

  1. ethylene    
  2. ethylene iodide    
  3. ethyl iodide    
  4. ethane    

The correct answer is: ethylene

Related Questions to study

General
Chemistry-

An enzyme which changes maltose into glucose is known as:

An enzyme which changes maltose into glucose is known as:

Chemistry-General
General
Chemistry-

The compound formed by reaction of ethylene glycol and periodic acid open parentheses H I O subscript 4 end subscript close parentheses is:

The compound formed by reaction of ethylene glycol and periodic acid open parentheses H I O subscript 4 end subscript close parentheses is:

Chemistry-General
General
Chemistry-

Ethyl alcohol is denatured by adding:

Ethyl alcohol is denatured by adding:

Chemistry-General
parallel
General
Chemistry-

The compound which reacts fastest with Lucas reagent at room temperature is:

The compound which reacts fastest with Lucas reagent at room temperature is:

Chemistry-General
General
Chemistry-

The boiling point of ethanol is higher as compared to the boiling point of diethyl ether though both have the same molecular formula. This is due to:

The boiling point of ethanol is higher as compared to the boiling point of diethyl ether though both have the same molecular formula. This is due to:

Chemistry-General
General
Chemistry-

For one mole Df glycerol, moles of acetyl chloride required for complete acetylation are:

For one mole Df glycerol, moles of acetyl chloride required for complete acetylation are:

Chemistry-General
parallel
General
Physics-

Consider the two insulating sheets with thermal resistance R1 and R2 as shown in figure. The temperature q is

Consider the two insulating sheets with thermal resistance R1 and R2 as shown in figure. The temperature q is

Physics-General
General
Physics-

A horizontal cylinder has two sections of unequal cross-sections, in which two pistons can move freely. The pistons are joined by a string. Some gas is trapped between the pistons. If this gas is heated, the pistons will

A horizontal cylinder has two sections of unequal cross-sections, in which two pistons can move freely. The pistons are joined by a string. Some gas is trapped between the pistons. If this gas is heated, the pistons will

Physics-General
General
Physics-

Six identical conducting rods are joined as shown in figure. Points A and D are maintained at temperatures 200°C and 20°C respectively. The temperature of junction B will be

Six identical conducting rods are joined as shown in figure. Points A and D are maintained at temperatures 200°C and 20°C respectively. The temperature of junction B will be

Physics-General
parallel
General
Physics-

The figure shows two paths for the change of state of a gas from A to B. The ratio of molar heat capacities in path 1 and path 2 is

The figure shows two paths for the change of state of a gas from A to B. The ratio of molar heat capacities in path 1 and path 2 is

Physics-General
General
Physics-

One end of a conducting rod is maintained at temperature 50°C and at the other end ice is melting at 0°C. The rate of melting of ice is doubled if

One end of a conducting rod is maintained at temperature 50°C and at the other end ice is melting at 0°C. The rate of melting of ice is doubled if

Physics-General
General
Physics-

In a vertical U-tube containing a liquid, the two arms are maintained at different temperatures, t1 and t2. The liquid columns in the two arms have heights l1 and l2 respectively. The coefficient of volume expansion of the liquid is equal to

In a vertical U-tube containing a liquid, the two arms are maintained at different temperatures, t1 and t2. The liquid columns in the two arms have heights l1 and l2 respectively. The coefficient of volume expansion of the liquid is equal to

Physics-General
parallel
General
Physics-

A very light rod AB is initially hung from a point P by means of two identical copper wires of the same length as the rod as shown in the figure. Particles of masses 1 kg and 4 kg are then attached to the ends A and B of the rod. The ratio of the fundamental frequencies of vibration of the wires AP and BP, i.e., fraction numerator f subscript A end subscript over denominator f subscript B end subscript end fraction =

A very light rod AB is initially hung from a point P by means of two identical copper wires of the same length as the rod as shown in the figure. Particles of masses 1 kg and 4 kg are then attached to the ends A and B of the rod. The ratio of the fundamental frequencies of vibration of the wires AP and BP, i.e., fraction numerator f subscript A end subscript over denominator f subscript B end subscript end fraction =

Physics-General
General
Physics-

The figures represent two snaps of a travelling wave on a string of mass per unit length, mu = 0.25 kg/m. The two snaps are taken at time t = 0 and at t equals fraction numerator 1 over denominator 24 end fractions. Then

Figure I

Figure II

The figures represent two snaps of a travelling wave on a string of mass per unit length, mu = 0.25 kg/m. The two snaps are taken at time t = 0 and at t equals fraction numerator 1 over denominator 24 end fractions. Then

Figure I

Figure II

Physics-General
General
Physics-

Two blocks, each of mass m, are connected by a massless thread Y and A represent Young’s modulus and cross sectional area of wire respectively. The strain developed in the thread is

Two blocks, each of mass m, are connected by a massless thread Y and A represent Young’s modulus and cross sectional area of wire respectively. The strain developed in the thread is

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.