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    • Posted by Mr. Singh 4 years, 7 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by ☺️Vanshika Baliyan?? 4 years, 7 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Mr. Singh 4 years, 7 months ago

    The Haber process, also called the Haber-Bosch process, is an artificial nitrogen fixation process and is the main industrial procedure for the production of ammonia today. It is named after its inventors, the German chemists FRITZ HABER and CARL BOSCH.

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    • Posted by Badboy Gaming 4 years, 7 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Nikita Mittal 4 years, 7 months ago

    Sorry hamne paper nhi banaya ???

    0Thank You

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    • Posted by Kavya Vishwakarma 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Mr. Singh 4 years, 7 months ago

    Firstly, we need to have a salicylic acid group on benzene. The easiest way is sulphonation and hydration. 3.Aspirin formation.

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    • Posted by Jasleen Kaur 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Saiharini Senthil 4 years, 8 months ago

    Number of atoms in close packaging = 0.5 mol 1 has 6.022×10 23 particles So that Number of close-packed particles =0.5×6.022×10 23 =3.011×10 23 Number of tetrahedral voids = 2 × number of atoms in close packaging Plug the values we get Number of tetrahedral voids =2×3.011×10 23 =6.022×10 23 Number of octahedral voids = number of atoms in close packaging So that Number of octahedral voids =3.011×10 23 Total number of voids = Tetrahedral void + octahedral void =6.022×10 23 +3.011×10 23 =9.03×10 23

    2Thank You

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    • Posted by Krishnapriya Sudeesh 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Raushani Singh 4 years, 7 months ago

    The defect in which equal number of cations and anions are missing from their lattice site to maintain electrical neutrality

    0Thank You

    Sachin Rajput 4 years, 7 months ago

    Schottky defect arises due to vacancy of equal number of cation and anion . EX Nacl ,Agbr

    0Thank You

    Saiharini Senthil 4 years, 8 months ago

    Schottky defect is a type of point defect or imperfection in solids which is caused by a vacant position that is generated in a crystal lattice due to the atoms or ions moving out from the interior to the surface of the crystal.

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    • Posted by Chaudhary Raam #Nda Love 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Manya Negi 4 years, 7 months ago

    For boards 2021 new sample should be used

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    • Posted by Sushma . 4 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sia ? 4 years, 3 months ago

    Halides have the high tendency to oxidise other atoms that is why they lie towards the top of the table for standard electrode potentials of all elements. Due to electronic repulsion between the lone pairs in unhybridised s and p orbitals, group 16 elements show decreasing tendency to be in +2 state down the group rather they tend to show more stability towards +4 and +6 states. Thus selenium stays in lower oxidation state and do not form dihalides.

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    • Posted by Suchismita Dikshit 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Yadav T 4 years, 8 months ago

    General formula R-mg-X

    0Thank You

    Parkie Rani 4 years, 8 months ago

    Mgbr ( magnesium bromide) is referred to as grinard reagent.

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    • Posted by Sameer 乛 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Jass . 4 years, 8 months ago

    Ch3-ch2-ch2-oh (propanol) + KMnO4(potassium permanganate) = Ch3-ch2-cooh (propanoic acid) Ch3-ch2-cooh (propanoic acid) + CaO + NaOH (Soda lime) = Ch3-ch2-coona (sodium propanoate) Ch3-ch2-coona (sodium propanoate) + NaOH = Ch3-Ch3(ethane) + Na2co3(sodium carbonate)

    0Thank You

    Prithvi Charan 4 years, 8 months ago

    dont knowwwwwwwwwwwwwwww

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    • Posted by Deepak Baranwal 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Nancy ??? 4 years, 8 months ago

    Due to the formation of more resoance stabilized phenoxide ion

    1Thank You

    Sakshi Pal 4 years, 8 months ago

    Due to resonance effect

    1Thank You

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    • Posted by Kanchan Mudgal 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Raushani Singh 4 years, 7 months ago

    The unit cell in which the constituent partical are present at the corner as well as at one one constituent partical is present at centre of each phase

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    • Posted by Saikat Dutta 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Yash Agarwal 4 years, 8 months ago

    Just learn them because solving them would be lengthy in exam

    0Thank You

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    • Posted by Ajay Singh 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Jass . 4 years, 8 months ago

    Ch3-ch2-ch2-ch2-ch3 < c2h5-o-c2h5 < ch3-ch2-ch2-cho < ch3-ch2-ch2-ch2-oh

    0Thank You

    Nancy ??? 4 years, 8 months ago

    ch3ch2ch2ch2oh>ch3ch2ch2cho>ch3ch2ch2ch2ch3>c2h5oc2h5

    1Thank You

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    • Posted by Shivam Kashyap 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Sakshi Choudhary 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Saikat Dutta 4 years, 8 months ago

    cavalent solid

    0Thank You

    Aditi Mishra 4 years, 8 months ago

    Covalent solid

    2Thank You

    Ace Is Op 4 years, 8 months ago

    Covalent solid such as diamond.

    2Thank You

    ANSWER

    • Posted by Dewash Rai 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Khushbu Singh✍️ 4 years, 6 months ago

    Order of reaction : the sum of powers of the concentration of reactants in the rate Law expression. Molecularity : the no. Of reacting species which must collide simultaneously in order to bring about chemical reaction. Order may have zero, whole number or fractional values. Molecularity is always a whole no.

    1Thank You

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    • Posted by Aditi Halke 4 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Sia ? 4 years, 3 months ago

    Anisole on reaction with HI gains H+ and forms methylphenyl oxonium ion. - Because of resonance, there's some partial double bond character between oxygen and carbon of benzene ring.

    0Thank You

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    • Posted by Tanya ?? 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Abhay Singh 4 years, 8 months ago

    Concept of collision theory Activation energy Arrhenius equation

    2Thank You

    ANSWER

    • Posted by Ravi Verma 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Tushar Gauba 4 years, 8 months ago

    Bro ye very easiest method hota h ...kuki isme jo biproducts hote h vo so2 or hcl bnte h ...or gaseous nature k hote h to asani se inhe escape kra k rate of reaction fast hota h

    1Thank You

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    • Posted by Aditya Subedi 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Mr. Fake... 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Riya Shekhawat❤️ 4 years, 8 months ago

    P block

    0Thank You

    Shreyansh Saxena 4 years, 8 months ago

    Ch10,ch11

    4Thank You

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    • Posted by Drishty Kamboj 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Drishty Kamboj 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Aahana ❄❄ 4 years, 7 months ago

    LOAN se L=left side O= oxidation A= Anode N= Negative terminal ?i hope u understand ,sis

    0Thank You

    Aditi Mishra 4 years, 8 months ago

    Loan means left oxidation anode negative

    1Thank You

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    • Posted by Tanu Sharma 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Drishty Kamboj 4 years, 8 months ago

    Selectively permeable or which only allows particular compounds to pass through and not all

    0Thank You

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    • Posted by Mehak Kaur 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Omii Rajput.... ? 4 years, 8 months ago

    Ligands:A molecules ,ion or group that coordinates to a metal atom or ion in a complex or coordination compound is called ligand Unidentate ligands: water Bidentate ligands:oxalate ion

    4Thank You

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    • Posted by Anukriti Jain 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Tushar Gauba 4 years, 8 months ago

    Because they are very stable qnd makes good carbonation

    0Thank You

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    • Posted by Tanya ?? 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Ronak ???? 4 years, 8 months ago

    Catalysis, homogeneous and heterogeneous activity and selectivity. Emulsion - types of emulsions.

    9Thank You

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    • Posted by Shrabanee Mahakur 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Drishty Kamboj 4 years, 8 months ago

    Primaru valency is the oxidation state of metal atom and secondary valency is its coordination number

    2Thank You

    Sudheer Mishra 4 years, 8 months ago

    According to Werner theory, the central metal or the metal atoms in coordination compounds show two types of valency. They are the primary and secondary valency. .

    2Thank You

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    • Posted by Abhinav Agarwal 4 years, 8 months ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Abhinav Agarwal 4 years, 7 months ago

    Thanks Megha..

    0Thank You

    Megha . 4 years, 8 months ago

    The integrated rate law is a differential equation, it describes the change in concentration of reactant(s) per change in time.

    2Thank You

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