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  • 5 answers

Aastha Gupta 2 months ago

Ha

Pankaj Patil 2 months ago

18 group

Navneesh Kumar 2 months ago

18 groups

Dhanshri Bedre 2 months, 1 week ago

18 group

Yogita Ingle 2 months, 1 week ago

In the periodic table, there are 7 periods and 18 groups.

  • 1 answers

Gaurav Seth 2 months, 2 weeks ago

Isotonic Solution:

If the medium surrounding the cell is of exactly the same water concentration as inside the cell, there will be no net movement of water across membrane resulting in no change in size of cell. Such solution is called Isotonic solution.

(iii) Hypertonic solution:

If the medium surrounding the cell has a lower water concentration than inside the cell, i.e., if the solution is highly concentrated, then the cell will lose water through osmosis. Such concentrated solution is called Hypertonic solution.

  • 3 answers

Prince Yadav 1 month, 3 weeks ago

Answer here's

Navneesh Kumar 2 months ago

Yes

Gangabai Mani 2 months, 1 week ago

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  • 1 answers

Sanju Gm 2 months, 3 weeks ago

When benzoic acid is heated in presence of a strong dehydrating agent like P2O5 or H2SO4, it forms benzoic anhydride
  • 1 answers

Yogita Ingle 4 months, 3 weeks ago

Argyrol is a silver sol and is used as an eye lotion. It is manufactured in the chemical industry to pharmaceutical-grade only, using denatured pharmaceutical-grade protein for ophthalmic application and elemental silver, to produce the silver protein molecule.
Also, colloidal antimony (kajal) has been found effective in treating eye diseases.

  • 3 answers

Vansh Mishra 4 months, 4 weeks ago

Na2CO³.10H2O

Nithisha Mondi 5 months, 2 weeks ago

Na2co3.10H2o

Leela Devi Leela Devi 5 months, 2 weeks ago

Answer
  • 0 answers
  • 1 answers

Sachin Sumanth 8 months, 1 week ago

Names are not that much necessary.only the name reactions and conversions are important.so practice and memorise them.if you want to memorise names then follow pneumatics and learn
  • 1 answers

Sachin Sumanth 8 months, 1 week ago

Science is the study of physical,chemical and biological composition and aspects of all ecosystems and life forms from the birth of this universe
  • 1 answers

Gunjan Girdhar 6 months, 2 weeks ago

Connecting species from both sides or said to be ligand that attach from both the sides example CN the site is preaent from c as well as n...... From c they r kn as cyanide n from n they r cd isocyanide
  • 2 answers

Aditya Chauhan 8 months, 3 weeks ago

But here i cant upload the pfds is there any other way

Aditya Chauhan 8 months, 3 weeks ago

I have i can provide you
  • 1 answers

Gunjan Girdhar 6 months, 2 weeks ago

Not included
  • 1 answers

Aditya Chauhan 8 months, 4 weeks ago

First finish phusical portion with short summary and learning formulas Then finish organic Than inorganic after completing the theory portions go on numericals objective one with the book you are doing for neet preperation
  • 2 answers

Yogita Ingle 10 months, 3 weeks ago

Atoms and molecules are too small to count. To solve this problem their numbers are expressed in terms of Avogadro’s number (NA = 6.023 1023).  Mole is the number equal to Avogadro’s number just like a dozen is equal to 12, a century means 100, a score means = 20.

Mole can be defined as  a unit which represents 6.023 x1023 particles of same matter.

Bodapati Ramesh 10 months, 3 weeks ago

6.022×10"23
  • 1 answers

Ankur Sonar 10 months, 2 weeks ago

Chelate ligand= forming chelating complexes Ambidentate ligand=which act as ambidient in nature
  • 2 answers

Ankur Sonar 10 months, 2 weeks ago

Oxidation state of the compound

Himanshu Bansal 10 months, 4 weeks ago

The central metal or the metal atoms in coordination compounds show two types of valency. They are the primary and secondary valency. The primary valency relates to the oxidation state and the secondary valency relates to the coordinate number. The number of secondary valences is fixed for every metal atom.
  • 1 answers

Sanju Gm 2 months, 3 weeks ago

Sodium- [Ne] 3s¹ Potassium- [Ar] 4s¹
  • 0 answers
  • 0 answers
  • 1 answers
Aluminium sulphate and potassium sulphate

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