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  • 1 answers

Bharvi Dani 7 years, 4 months ago

The vacant spaces in the molecular structure of atoms.
  • 1 answers

Chhavi Chaudhary 7 years, 4 months ago

Coal
  • 0 answers
  • 1 answers

Pcm () 7 years, 4 months ago

For a solution of volatile liquid partial pressure of the each component is directly proportional to mole fraction present in solution
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  • 1 answers

Jagmohan Mishra 7 years, 4 months ago

If heat is evolved during any process it is called exothermic. But if heat is absorbed during the process it is called endo thermic.
  • 1 answers

Isha Ahuja 7 years, 4 months ago

Use formula t=Ro/k after getting k put its value to calculate time in second part question
  • 1 answers

Gurleen Kaur 7 years, 4 months ago

Collectors like pine oil and fatty acids prevents the metal sulphide particles from getting wet by water i.e. they enhance the non wettability of ore particles
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  • 1 answers

Firoz Rock 7 years, 4 months ago

(Cr.o7)2-
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  • 1 answers

Sweety Sweety 7 years, 4 months ago

Because it connect the p block to s block
  • 1 answers

Piyush Bhatt 7 years, 4 months ago

Because it is liquid at room temperature
  • 1 answers

Ritu Singh 7 years, 4 months ago

For physical adsorption , adsorption is inversely proportional to temperature. And for chemiosorption, adsorption is directly proportional to temperature
  • 3 answers

Manan Bedi 7 years, 4 months ago

To convert,add NaNO2+HCl to aniline to convert into diazonium salt and then add H2O to it to convert into phenol

Manan Bedi 7 years, 4 months ago

C6H5NH2

Pratibha Ydv 7 years, 4 months ago

What is formula of aniline
  • 1 answers

Ritu Singh 7 years, 4 months ago

The electrons of oxygen in carboxylate ion rotates in the open chain only i.e o=c-o- but in phenoxide ion ,the electrons rotates around the benzene ring which reduces it electron deficiency.so carboxylic acid is more acidic than phenol
  • 1 answers

Ritu Singh 7 years, 4 months ago

The value of k is 4
  • 1 answers

Manan Bedi 7 years, 4 months ago

Bcz KCl is completely ionized in water so its i=2
  • 2 answers

Vaibhav Singh 7 years, 4 months ago

Those solution which follows the Raoults law known as ideal solution

Suhani C 7 years, 4 months ago

Ideal solutions are the solutions which obey raoult's law over the entire range of concentration and temperature. Non ideal solutions does not obey raoult's law
  • 1 answers

Hassanain Akram 7 years, 4 months ago

Halogen group present in aromatic ring.

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