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    • Posted by Pranshi Chaudhary 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Pranshi Chaudhary 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
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    • Posted by Himanshu Agarwal 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
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    • Posted by Paavni Mittal 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Arnav Singh 8 years, 3 months ago

    Solid , liquid, gas

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    • Posted by Shailendra Bholu 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Amardeep Bhardwaj 8 years, 3 months ago

    CH3 -COOH         No OF C-C sigma bond 1

     

     

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    • Posted by Pranshi Chaudhary 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Swarnali Mondal 8 years, 3 months ago

    It is a set of four numbers which complete information about an electron i.e.its Energy, shape, orientation and spin.

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    • Posted by Anil Kumar 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Anil Kumar 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Anil Kumar 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Sneha S 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Adil Iqubal 8 years, 3 months ago

    According to quantum atomic model, an atom can have many possible numbers of orbitals. These orbitals can be categorized on the basis of their size, shape or orientation. A smaller sized orbital means there is a greater chance of getting an electron near the nucleus. The orbital wave function or ϕ is a mathematical function used for representing the coordinates of an electron. The square of the orbital wave function or represents the probability of finding an electron. This wave function also helps us in drawing boundary surface diagrams. Boundary surface diagrams of constant probability density for different orbitals help us understand the shape of orbitals. Let us represent the shapes of orbitals with the help of boundary surface diagrams: Determination of shapes of orbitals: S-orbital: Boundary surface diagram for s orbital looks like a sphere having nucleus as its center which in two dimensions can be seen as a circle. Hence, we can say that s-orbitals are spherically symmetric having probability of finding the electron at a given distance equal in all the directions. The size of the s orbital is also found to increase with increase in the value of principle quantum number (n),thus, 4s > 3s> 2s > 1s. S Orbital P-orbitals: Each p orbital consists of two sections better known as lobes which lie on either side of the plane passing through the nucleus. The three p orbitals differ in the way the lobes are oriented whereas they are identical in terms of size shape and ener

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    • Posted by Sneha S 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by D Mangala 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
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    • Posted by Neeraj Ghosh 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
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    • Posted by Tomar Saab Ji 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by P P 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Kavya Dewangan 8 years, 3 months ago

    It is a compound. Because mixture consists of two different types of compound

    2Thank You

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    • Posted by Richard Gaurav Richa 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Aashita Sharma 8 years, 3 months ago

    No. Of moles of solute present in per litre of the solution. M=n\volume

    5Thank You

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    • Posted by Kamalika Mandal 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Adil Iqubal 8 years, 3 months ago

    The limiting reagent (or limiting reactant) in a chemical reaction is the substance that is totally consumed when the chemical reaction is complete. The amount of product formed is limited by this reagent, since the reaction cannot continue without it.

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    • Posted by Akash Thakur 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Nitish Rawan 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Utkarsh Vijayvergia 8 years, 3 months ago

    No

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    • Posted by Rajnish Kumar 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Lucky Chauhan 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Rishab Bhardwaj 8 years, 3 months ago

    This town Sajan related to the hydrogen spectrum of chapter number 2 of chemistry 1. When the hydrogen spectrum was recorded the ground state of atom moves toward excited state and when they return back from the excited state to the ground state again the spectrum was recorded. 2. Gradually it was fine that it was line spectrum and divided into 5 series and this is our Lyman ,balmar,pachan,bracket,p-fund. 3. The ground state for lyman was 1 and excited state was two and three and its region is UV . The ground state of Balmer is too and excited status 3, 4 and 5 and its region is visible. Ground state for class 10 history and excited state is 5, 6 and region is Infrared. For brackett ground state is 4 and excited states five, six and reason is Infrared For p fund excited status 6 and 7 and ground status 5 with infrared region

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    • Posted by Suraj Kumar 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Rishab Bhardwaj 8 years, 3 months ago

    Joule per Kelvin per mass

    0Thank You

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    • Posted by Rahul Sharma 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Rishab Bhardwaj 8 years, 3 months ago

    Ya of course your soul bridges in these days also because it help us to maintain the electroneutrality principle

    1Thank You

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    • Posted by Chirag Gupta 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Rishab Bhardwaj 8 years, 3 months ago

    Density is the ratio of mass per unit to the volume it is generally denoted by rho.

    0Thank You

    Smita Mittal 8 years, 3 months ago

    Density, a mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimeter. For example, the density of water is 1 gram per cubic centimeter, and Earth’s density is 5.51 grams per cubic centimeter. Density can also be expressed as kilograms per cubic meter (in MKS or SI units). For example, the density of air is 1.2 kilograms per cubic meter. 

    1Thank You

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    • Posted by Govind Agnihotri 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Priyansh Namdev 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Ujjwal Thakur 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Ujjwal Thakur 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Gagan Robin Singh 8 years, 3 months ago

    Isolated gaseous atom means single atom of any element in gaseous form.... E.g...H H atom of h2

    1Thank You

    Pappu Yadav 8 years, 3 months ago

    This mean no any type of force of attraction between two atoms in gaseous state

    2Thank You

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    • Posted by Pranxal Neplai 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Rahul Sharma 8 years, 3 months ago

    3.1345 %

    2Thank You

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    • Posted by Pranshi Chaudhary 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    R2K Panther 5 years ago

    Dear friend, The quantitative measure of tendency of an element to lose electron is given by its ionization enthalpy. (NCERT) Explanation : By Ionization enthalpy we can measure the quantity of lose of electron of an element. Is it helpful tell me.

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