No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 1 answers

Shivshant Upadhyay 7 years, 5 months ago

According to n+l rule the orbital for which the value of n+l Will be maximum
  • 2 answers

Shivshant Upadhyay 7 years, 5 months ago

By Aufbau principle 1s2 2s2 2p6 3s2 3p6 4s2 3d9 And from noble gas element [Ar]4s1 3d10.

Muscan Hussain 7 years, 5 months ago

2s2 2p6 3s2 4s1 3d10 is the electronic configuration of copper
  • 1 answers

Adarsh Jawale 7 years, 5 months ago

No only chemistry is from ncert this subject will definately help you to score in Jee exam....
  • 0 answers
  • 0 answers
  • 0 answers
  • 1 answers

Babli Sharma 7 years, 5 months ago

The cathodw ray produced in the anode
  • 0 answers
  • 2 answers

Shruti Gupta 7 years, 5 months ago

1st of all ...u have to study all the 5 rules regarding significant figures

Aditya Goswami 5 years, 9 months ago

क्या पता•••??
  • 2 answers

Kriti Soni 7 years, 5 months ago

Both electron gain enthalpy and electronegativity referred to tendency to attract electron but electron gain enthalpy refers to the introduction of electron to the outer most shell of an isolated gaseous atom where as electronegativity refers to the tendency of an atom of an element to attract tha shared pair of eletron towards itself in a covolent bond

Amit Kumar Sharma 7 years, 5 months ago

Electron gain enthalpy means that the energy released when an electron is added in a gaseous isolated atom or ion. Electronegativity means the ability of an atom in a chemical compound to attract shared electrons towards itself is called electro negativity.
  • 1 answers

Shatayu Ganvir 5 years, 9 months ago

It is energy evolved out when an electron is added to a gaseous isolated atom is called electron affinity.
  • 0 answers
  • 1 answers

Ayan Barman 7 years, 5 months ago

Ppm means parts per million. Ppm=parts of solute/total parts of solution ×1000000ppm
  • 0 answers
  • 6 answers

Udham Singh 7 years, 5 months ago

S.l.arora or pradeep is best

Anshu Malik 7 years, 5 months ago

Pradeep is good....by the way 11th is not board class

Mohd Amaan 7 years, 5 months ago

H C VERMA

Shivshant Upadhyay 7 years, 5 months ago

Pradeep

1111 484 7 years, 5 months ago

Modern abc

Ram Kashyap 7 years, 5 months ago

PrDeep book
  • 1 answers

Anushka Gupta 7 years, 5 months ago

Chemistry is the branch of science that deals with strutcures properties and interection of matter
  • 1 answers

Geetesh Rathore 7 years, 5 months ago

Comprehensive for phy hc verma for chem
  • 1 answers

Geetesh Rathore 7 years, 5 months ago

Alpha particle are +ve
  • 1 answers
c = λ × ν
  • 0 answers
  • 0 answers
  • 0 answers
  • 2 answers

Please Try Again 7 years, 5 months ago

No of positive H ions

Mradul Goyal 7 years, 5 months ago

H

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App