No products in the cart.

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

Ask Question
  • 1 answers

Subhransu Sahoo 4 days, 18 hours ago

Given mass=53g Molar mass of Na2CO3 = 23×2+12+48 = 46+60= 106g No. Of moles = given mass /molar mass = 53/106 =0.5 Now 1 mole = 6.02×10^23 atoms So, 0.5 moles = 0.5×6.02×10^23. = 3.010×10^23 atoms
  • 1 answers

Ãzìél Shwêtã Árîc 4 days, 3 hours ago

the ratio of one type of hydrogen to another within a molecule.
  • 2 answers

Ãzìél Shwêtã Árîc 4 days, 3 hours ago

CaCl²

Vatika Singal 1 week, 1 day ago

Cacl2
  • 1 answers

Kanika Mittal 3 weeks, 1 day ago

Magnet brains abhishek sir make a video on all define....you can go through it.....it would really help you
  • 1 answers

Vikas Ff 3 weeks, 1 day ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • Don't post personal information, mobile numbers and other details.
  • Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
  • Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
  • Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.
  • 0 answers
  • 2 answers

Udit Paliwal 1 month, 2 weeks ago

Mujhe nhi pata kisi aur se puch jake

Momin Shafi 1 month, 2 weeks ago

Aslam alikum... HUCKLE RULE HELPS US TO CHECK WHETHER THE GIVEN COMPOUND IS AROMATIC OR NOT ITS FORMULA BY WHICH WE CAN CHECK IS 4n+2 pi electrons THE VALUE OF n Should be natural no. I hope you have understood For further detail CHECK on youtube thanks
  • 1 answers

Ishita Shukla 2 months, 2 weeks ago

isomerism is a property or phenomena of and compound in which the formula of the compound remain same but the structure will be different . thank you
  • 0 answers
  • 2 answers

Subhransu Sahoo 2 days, 18 hours ago

Matter has been one of the most important subjects of research for the science enthusiasts. Scientists and philosophers have always tried to simplify things and so was the case with the matter. They wanted to know about the fundamental particles that make matter, their properties, structure etc. This led to the formulation of a number of atomic theories.

Saloni Saini 2 months, 1 week ago

What is Dalton law
  • 0 answers
  • 1 answers

Dhiraj Singh 2 months, 4 weeks ago

Acid- the substance which give proton is known as acid Base- the substance which acpect proton is known as base
  • 3 answers

Pooja S 3 months ago

15 sigma and 3 pi bonds are present in toluence

Amrit Mall 3 months, 1 week ago

15 sigma and 3 pi bond

Gurnoor Kaur 3 months, 1 week ago

15 sigma and 3 pi-bonds
  • 2 answers

Mr Thakur Adarsh Singh 3 months, 1 week ago

Dalton’s law of partial pressures is a gas law which states that the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures exerted by each individual gas in the mixture. For example, the total pressure exerted by a mixture of two gases A and B is equal to the sum of the individual partial pressures exerted by gas A and gas B (as illustrated below).

Gurnoor Kaur 3 months, 1 week ago

the total pressure exerted by mixture of non-reactive gases is equal to the sum of partial pressure of each gas present in the mixture under the same conditionss of T and V.
  • 1 answers

Adnan Ashiq 3 months, 1 week ago

Law of chemical combination
  • 1 answers

Adithya Dev A 3 months, 2 weeks ago

Kc = [A]^a [B]^b / [C]^c [D]^d.
  • 0 answers
  • 3 answers

Adithya Dev A 3 months, 2 weeks ago

CO + H2 is called synthetic gas or simply "syngas". Whereas, a mixture of CO and H20 is called water gas.

Shivangi Singh Shivangi Singh 3 months, 2 weeks ago

Co+H2O is a sink gas

Shivam Shukla 3 months, 2 weeks ago

CO + H2O is water gas
  • 0 answers
  • 1 answers

Ankit Kumar 3 months, 3 weeks ago

When pressure is exerted by individual gas is called partial pressure

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Question Paper Creator

  • Create papers in minutes
  • Print with your name & Logo
  • Download as PDF
  • 5 Lakhs+ Questions
  • Solutions Included
  • Based on CBSE Syllabus
  • Best fit for Schools & Tutors

Test Generator

Test Generator

Create papers at ₹10/- per paper

Download myCBSEguide App