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  • 2 answers

H Mohammad Arshad 6 years, 10 months ago

This is tooooo much

Nisha Rajput Rajput 6 years, 10 months ago

At a given temperature the product of concentration of the reaction product raised to the respective stoichiometric coefficients in the balance chemical equation divide by the product of the concentration of the reactants raised to their stoichiometric coefficients has a constant value
  • 2 answers

Muskan Khan 6 years, 10 months ago

Intermixing of varoius atomic orbitals of different shape, size and energy to form new orbitals of same shape, size and energy.

Tanisha Bhandari 6 years, 10 months ago

Intermixing of atomic oribtals having different shape and slightely difference in energy.So tha the redistribution of energy take place to form a new set of atomic orbitals is called hybrid orbitals and the process is called hyberdisation.
  • 1 answers

Akanksha Kumari? 6 years, 10 months ago

Electron which are not valency electrons and therefore do not participate in bonding.
  • 2 answers

Akanksha Kumari? 6 years, 10 months ago

Tension of surface film of liquid caused by attractive force between particles in surface layer of bulk of liquid to minimise surface area

Jewel Maria 6 years, 10 months ago

force acting on the surface of a liquid
  • 1 answers

Pawan Sharma 6 years, 10 months ago

Are those whose physical properties are diffrent but chemical are same
  • 1 answers

Čůťê Ğīřł ? ? 6 years, 10 months ago

In solids , there are very large force of attractions between atoms . Due to which they are very closely packed .Secondly , atoms in solid structure have least kinetic energy . Thus , the provided energy seems to be insufficient to break the solid structure . Therefore, solids known to be rigid .
  • 1 answers

Shivam Dhakre 6 years, 10 months ago

At constant temperature, Pressure is inversely proprational to volume
  • 1 answers

Kriti Sharma 6 years, 10 months ago

Hi Chirag Whats up so you are worried about your chemistry paper which is 10 days after ok you haven't studied anything in the year round that is a bad thing but we should not focus on past you should live in present so I must see that you should manage proper time table now spending equal time for Organic inorganic and physical chemistry ok and spend much much time on organic chemistry as it is a difficult deal and you have to learn it very deeply the concepts are very deep and Inorganic Chemistry you can do on the last days because it requires only the learning of formulas and you can do all the questions round please do not forget to known as p s p block chapter as these are the chapters which are scoring and hydrogen too I forgot to tell you that so now stay focused remember remember that you have to do much much much much much question papers and sample papers because you haven't studied anything so they are going to tell you what kind of questions come in paper and my CBSE guide app is awesome for it.
  • 1 answers

Gudla Kalkish 6 years, 10 months ago

When there is a blockage in renial veins of nephron by the oils and fats that creats a. Passage problem gradually all the waste things make a big junk in the nephron and creates a tumor and gradually tumor that will damage the kidney so we call it as stone cancer
  • 1 answers

Yogita Ingle 6 years, 10 months ago

Molarity of a given solution is defined as the total number of moles of solute per litre of solution. The molality of a solution is dependent on the changes in physical properties of the system such as pressure and temperature as unlike mass, the volume of the system changes with the change in physical conditions of the system. Molarity is represented by M, which is termed as molar. One molar is the molarity of a solution where one gram of solute is dissolved in litre of solution.

  • 1 answers

Yogita Ingle 6 years, 10 months ago

Scintillation Counter is an instrument that is used for measuring ionizing radiation. “It comprises of the scintillator that generates photons in response to incident radiation”, a PMT tube is used to convert an electronics and electric signal to process the signal.

  • 2 answers

Yogita Ingle 6 years, 10 months ago

The electrons enter an empty orbital before pairing up. The electrons repel each other as they are negatively charged. The electrons do not share orbitals to reduce repulsion.

When we consider the second rule, the spins of unpaired electrons in singly occupied orbitals is the same. The initial electrons spin in the sub level decides what the spin of the other electrons would be. For instance, a carbon atom’s electron configuration would be 1s22s22p2. The same orbital will be occupied by the two 2s electrons although different orbitals will be occupied by the two 2p electrons in reference to Hund’s rule.

Sanidhya Jadaun? 6 years, 10 months ago

The pairing of electrons in the orbitals of a particular subshell does not take place untill all the orbitals of the subshell are singly occupied.....
  • 1 answers

Gaurav Seth 6 years, 10 months ago

There are two atoms of Carbon in each C2H6 molecules hence 1 mole of C2H6 will have 2 moles of carbon atoms. So that Number of moles of carbon atoms in 3 moles of C2H= 2 x 3 = 6 moles

  • 1 answers

Suruchi Saryam 6 years, 10 months ago

Zn+CO3
  • 2 answers

Pragati Gola 6 years, 10 months ago

Equilibrium,organic and hydrocarbon

Priya Dharshini ? 6 years, 10 months ago

Mole concept,thermodynamics numerical, structure of an atoms principles and few questions of solved ncert,chemical bonding mot vsepr and many more. Periodic table,s block and p block, then equillibrium numericals. Nomenclatures from organic chemistry principle of separation impurities, in hydrocarbons preparation of alkenes,alkynes and many more
  • 1 answers

Aditya Ranjan 6 years, 10 months ago

Mass of 2.5 moled of Mg=56
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  • 2 answers

Heena Garg 6 years, 10 months ago

Co2- 12+16×2= 12+32 = 44g CH4- 12+1×4 = 12+4= 16g

Bharat Madan 6 years, 10 months ago

Co2 = 44g Ch4= 16g
  • 0 answers
  • 0 answers

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