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    • Posted by Ankit Tomar 7 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Ayush Kumar 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Vikas Yadav 6 years, 1 month ago

    explain the gobal warming in detail

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    • Posted by Anita Choudhary 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Utkarsh Singh 7 years ago

    Because electronic configuration of N is 2p3 which half filled and more stable than that of oxygen (2p4)

    2Thank You

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    • Posted by Mahima Bhatia 7 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Yakshi Baliyan 7 years ago

    CBSE > Class 11 > Chemistry
    • 3 answers

    Yakshi Baliyan 7 years ago

    Thnq?

    1Thank You

    Ankita Rao 7 years ago

    Acha phir, ye lo. These are the main ones; Graphite: -Electrodes in batteries (due to good conductivity). -Electrodes (due to good conductivity) -Pencil Tips -Lubricant -Dry cells Activated Charcoal: -Absorption of poisonous gases (due to its porous nature) -Uses in ACs' system to control odour. Carbon Black: -Black pigment in printing ink. Coal: -Fuel Diamonds: -Jewellery -Drilling, cutting, polishing and grinding in industry. (Due to it's hard character) Used for the production of various elements in the industry.

    2Thank You

    Ankita Rao 7 years ago

    11.7.4. Page 319 of NCERT TB. It's quite short and helpful.

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    • Posted by Sachin Tiwari 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Ankita Rao 7 years ago

    The angle between the orbitals containing bonding electron pairs around the central atom in a molecule or complex ion.

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    • Posted by Ashrai Tmg 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Golu Kumar 7 years ago

    2-CH3 C6H6 o

    1Thank You

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    • Posted by Sachin Baghel 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Sudarshan Sharma 7 years ago

    In hybridisation two atomic orbital of same energy level fuse to form a hybrid orbital. Number of hybrid orbitals formed is equal to number of atomic orbitals used. These hybrid orbitals align themselves at those angles such that there is minimum repulsion in between them

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    • Posted by Nohar Lal 7 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Shruti Hooda 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Sudarshan Sharma 7 years ago

    This was literally tough..... Firstly add hydrogen to Ethene by nickle now it is converted to Ethane. Now do corey house synthesis that is add (CH3)2LiCl this is dimethyl lithium chloride now propane will form now add a halogen let's say chlorine this reaction will proceed though free radical mechanism now you will get propyl chloride now add Alcoholic KOH and get propene

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    • Posted by Raju Singh 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Shinu Soni 7 years ago

    position isomers: Isomers which differ in position of functional group or multiple bond in the same carbon chain are called position isomers. for example: 2 pantanone[CH3-C(=O)-CH2-CH2-CH3] is a positional isomers of 3 pantanone[CH3-CH2-C(=O)-CH2-CH3] . functional isomers: compounda having the same molecular formula but different functional group are called functional isomers. for example: propionaldehyde [CH3-CH2-CH(=O)] and acetone [CH3-C(=O)-CH3]. Both compound have same molecular formula C3H6O but have different functional groups.

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    • Posted by Anju Kardam 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Abhinav Sharma 7 years ago

    Yes

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    • Posted by Raj Singh 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Sudarshan Sharma 7 years ago

    See spontaienity refers to how easily that reaction can occur. It is depended on giibs free energy it should be negative and entropy should be positive

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    • Posted by Shreyas Patel 7 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Priya Singh 7 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Aman Kumar 7 years ago

    May be your question is incomplete

    0Thank You

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    • Posted by Toship Chauhan 7 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Badshah A 7 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Monal Rawat 7 years ago

    CBSE > Class 11 > Chemistry
    • 3 answers

    Meghna Sharma 7 years ago

    (4n+2)π electrons

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    Talib Gazi 7 years ago

    (4n+2)pie

    0Thank You

    Talib Gazi 7 years ago

    The electron present in the form of 4(n+2pie) in a ring is called huckle rule

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    • Posted by Divyansh Maurya 7 years ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Sb Junaid 7 years ago

    Where is x

    2Thank You

    Divyansh Maurya 7 years ago

    Find x

    0Thank You

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    • Posted by Jatin Gupta 7 years ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Sahil Chahar 7 years ago

    It operates on sigma pie bond conjugation

    0Thank You

    Tarang Patel 7 years ago

    Granger of sigma bond electron whichake the compounds stable

    1Thank You

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    • Posted by Mukesh Bamniya 5 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Mukesh Bamniya 7 years ago

    The no of shell between charge of nucleous rich the outermost shell produce obstracle is called shilding effect

    5Thank You

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    • Posted by Gaytri Rajpurohit 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 5 answers

    Aman Kumar 7 years ago

    One marks ka hi toh difference hai....?

    0Thank You

    Mridhula Sri 7 years ago

    Equilibrium came for 7 marks in my paper

    2Thank You

    Aman Kumar 7 years ago

    I think, ...Trigonometry ,straight lines , conic sections, permutation, A.P and G.P, ...etc...?????

    3Thank You

    Gaytri Rajpurohit 7 years ago

    Highest marks ka konsa chapter h?

    0Thank You

    Aman Kumar 7 years, 1 month ago

    6 ......I think

    2Thank You

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    • Posted by Raghav Pathak 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Shivam Thakur 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Sahil Chahar 7 years ago

    16g/16*6.22*10<23 =6.22*10<23

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    • Posted by Rahul Bhogawat 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Pragati Gola 7 years, 1 month ago

    CH4+Na2CO3

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    • Posted by Shivam Thakur 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Shivam Thakur 7 years, 1 month ago

    how many electron are present in 16g of methane

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    • Posted by Anita Tyagi 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 3 answers

    Priyal Bansal 7 years ago

    No. Of sigma bond + no. Of lone pair

    0Thank You

    Shivam Srivastav 7 years, 1 month ago

    Formula = 1/2 ( NO. Of outer most shell electron + (any negative charge) - (any postive charge )+(No. Of monovalent atom ))

    0Thank You

    Shubham Jana 7 years, 1 month ago

    By counting sigma bond

    0Thank You

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    • Posted by Shivani Sharma 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Sagar Pandya 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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    • Posted by Abdul Majid 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Abdul Majid 7 years, 1 month ago

    Thanks

    1Thank You

    Yogita Ingle 7 years, 1 month ago

    The features of the Molecular orbital theory are provided below.

    • During the filling of electrons into molecular orbitals, the orbitals with the lowest energy levels are always the first to be filled. This selective filling of lower energy orbitals is commonly referred to as the Aufbau Principle.
    • In the molecular orbital theory, each of the molecular orbitals formed can only accommodate up to two electrons that have opposite spin. This is also called the Pauli Exclusion Principle.
    • When two molecular orbitals have the same energy levels, electron pairing can only occur when both of these orbitals have one electron. This rule is often called Hund’s rule.
    • The molecular orbitals like atomic orbitals are filled in accordance with the Aufbau principle, Pauli’s exclusion principle, and the Hund’s rule.
    • The energy levels of bonding molecular orbitals are always lower than those of anti-bonding molecular orbitals. This is because the electrons in the orbital are attracted by the nuclei in the case of bonding MOs whereas the nuclei repel each other in the case of the anti-bonding MOs.

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