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    • Posted by Devesh Kumar Rai 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Priyanshu Virendra 7 years, 6 months ago

    The atom which has obtained its inert gas configuration is called stable atom nd tht who does nt are called unstable atom

    0Thank You

    Sumit Mishra 7 years, 6 months ago

    The atom which has its last orbital fulfilled with electrons are called stable atom and reverse is unstable atom

    3Thank You

    ANSWER

    • Posted by Sanskar Pawar 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Manish Kumar 7 years, 6 months ago

    Molarity : Number of moles of solute in 1litre of solution. Molality: Numer of moles of solute in 1 kg of solvent. In Molarity we use solution(Litre) in Denominater. In Molality we use mass of solvent(kg) instead of solution in denominator.

    0Thank You

    ANSWER

    • Posted by Debjit Bhandari 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Rameshwar Singh 7 years, 6 months ago

    SO2= 32+16*2=64

    0Thank You

    Nandini Kirar 7 years, 6 months ago

    32

    1Thank You

    ANSWER

    • Posted by Nancy Rajput 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Chokkapu Sudhakar 7 years, 6 months ago

    Yes it is applicable to law of multiple proportion . AB_NO , AB2_NO2,A2O_N2O,A2O3_N2O3. Ratio is 1:2 , 1:3

    1Thank You

    Nancy Rajput 7 years, 6 months ago

    pls its urgent solve this?

    3Thank You

    ANSWER

    • Posted by Vikas Patel 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Chokkapu Sudhakar 7 years, 6 months ago

    16 g

    1Thank You

    Vishwajeet Kumar 7 years, 6 months ago

    32g

    1Thank You

    ANSWER

    • Posted by Pali Bhogami 5 years, 9 months ago

    CBSE > Class 11 > Chemistry
    • 3 answers

    Anjali Anjali 7 years, 6 months ago

    46.0674

    0Thank You

    Nancy Rajput 7 years, 6 months ago

    46 g

    0Thank You

    Pali Bhogami 7 years, 6 months ago

    46.068g

    4Thank You

    ANSWER

    • Posted by Aruna Kumari 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Aruna Kumari 7 years, 5 months ago

    Thank darshna

    0Thank You

    ∂Αяѕнαиαα ყα∂Αѵ ??? 7 years, 6 months ago

    Law of Multiple Proportions states that if two elements can combine to form more than one compound, the masses of one element that combine with a fixed mass of the other element, are in the ratio of small whole numbers

    3Thank You

    ANSWER

    • Posted by Baby Kumari 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Chokkapu Sudhakar 7 years, 6 months ago

    n+l=5 means it is 3d so d has 10 electrons

    0Thank You

    ANSWER

    • Posted by Dãñīyã Arshãd? 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Dãñīyã Arshãd? 7 years, 6 months ago

    Thnku Nancy

    1Thank You

    Nancy Rajput 7 years, 6 months ago

    18.06 ×1023 molecules.

    1Thank You

    ANSWER

    • Posted by Pugal Pugal 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Chokkapu Sudhakar 7 years, 6 months ago

    6.022 × 10power 24 no. Of electrons in one mole of methane

    0Thank You

    Priya Sharma 7 years, 6 months ago

    10*avogadro no. as no. of electrons in 1 molecule of ch4 is 10

    1Thank You

    ANSWER

    • Posted by Sumit Noble 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Shivshant Upadhyay 7 years, 6 months ago

    Dioxygen is said to be 2 molecules of oxygen.

    4Thank You

    ANSWER

    • Posted by Shahbaz Noor 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 3 answers

    Dhiyanesh Sreedhar 7 years, 6 months ago

    The exact answer will be 5.608

    1Thank You

    Me Souhardee❤️ 7 years, 6 months ago

    The answer is 5.608??

    1Thank You

    Saurav Kumar 7 years, 6 months ago

    5.608

    3Thank You

    ANSWER

    • Posted by Utkarsh Singh 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Dhiyanesh Sreedhar 7 years, 6 months ago

    68 g yes its correct

    0Thank You

    Saurav Kumar 7 years, 6 months ago

    68 g

    1Thank You

    ANSWER

    • Posted by Nishit Dodia 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Saurav Kumar 7 years, 6 months ago

    2

    0Thank You

    ANSWER

    • Posted by Aditi Parmar 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Vishwajeet Kumar 7 years, 6 months ago

    You should ask wave nature of matters/light/atoms. Not wave nature of electrmagantic radiation.

    1Thank You

    ANSWER

    • Posted by Pawan Kumar 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 4 answers

    Shivam Yadav 7 years, 6 months ago

    Which school exam

    0Thank You

    Shivam Yadav 7 years, 6 months ago

    Hi

    0Thank You

    Nancy Rajput 7 years, 6 months ago

    because tomorrow is my exam of chemistry

    1Thank You

    Nancy Rajput 7 years, 6 months ago

    you have question paper of chemiatry

    1Thank You

    ANSWER

    • Posted by Neha Neha 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Nancy Rajput 7 years, 6 months ago

    Mole is the SI unit of amount of substance. It is used for the measurement of very small, microscopic particles such as atoms and molecules. Broadly speaking, it is used to measure the number of particles – whether atoms or molecules present in a given amount of substance. One mole is the amount of substance that contains as many particles as there are atoms present in exactly 12g of 12C isotope off Carbon. It has been found that there are 6.023 X 1023 atoms present in 12 g of 12C isotope of Carbon.

    1Thank You

    Prince Dhankhar 7 years, 6 months ago

    Unit of amount of substance

    3Thank You

    ANSWER

    • Posted by Kk Chaubey 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    ∂Αяѕнαиαα ყα∂Αѵ ??? 7 years, 6 months ago

    9.65219 × 10⁴ coulombs

    2Thank You

    Kk Chaubey 7 years, 6 months ago

    96500C

    0Thank You

    ANSWER

    • Posted by Gungun Kardam 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Mayank Bhunia 7 years, 6 months ago

    Discharge tube

    0Thank You

    ANSWER

    • Posted by Manya Singh 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Sonu Sethy 7 years, 6 months ago

    Pradeep ??

    2Thank You

    Prashant Bhadoria 7 years, 6 months ago

    Dinesh is good must say

     

    2Thank You

    ANSWER

    • Posted by Neha Neha 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by ∂Αяѕнαиαα ყα∂Αѵ ??? 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 5 answers

    ∂Αяѕнαиαα ყα∂Αѵ ??? 7 years, 2 months ago

    ............

    0Thank You

    ∂Αяѕнαиαα ყα∂Αѵ ??? 7 years, 3 months ago

    gjjvhj

    0Thank You

    ∂Αяѕнαиαα ყα∂Αѵ ??? 7 years, 4 months ago

    ..

    0Thank You

    ∂Αяѕнαиαα ყα∂Αѵ ??? 7 years, 5 months ago

    .

    0Thank You

    Arshalan Rana 5 years, 9 months ago

    Fun

    1Thank You

    ANSWER

    • Posted by Jyotheesh Khandelwal 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Priyanshi Gupta 7 years, 6 months ago

    No. If moles= volume of gas(l)/ 22.4

    1Thank You

    Jyotheesh Khandelwal 7 years, 6 months ago

    Please answer its urgent

    1Thank You

    ANSWER

    • Posted by Edu Friends 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Vanisha Meena 7 years, 6 months ago

    Titration, also known as titrimetry,[1] is a common laboratory method of quantitative chemical analysis that is used to determine the concentration of an identified analyte. Since volume measurements play a key role in titration, it is also known as volumetric analysis. A reagent, called the titrant or titrator[2] is prepared as a standard solution. A known concentration and volume of titrant reacts with a solution of analyte or titrand[3] to determine concentration. The volume of titrant reacted is called titration volume.

    0Thank You

    ANSWER

    • Posted by Shivek Kumar 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Geetansh Dwivedi 7 years, 6 months ago

    Mention any two provisions of article 48 with the reference to germany

    0Thank You

    ANSWER

    • Posted by Himanshu Jindal 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Jyotheesh Khandelwal 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Harry Potter 7 years, 6 months ago

    it is significant figures

    1Thank You

    ANSWER

    • Posted by Simran Kumari 5 years, 9 months ago

    CBSE > Class 11 > Chemistry
    • 3 answers

    Nancy Rajput 7 years, 6 months ago

    i forward this in my notes so kaisa ya kaha copy ho gaya i dont know so pls delete this

    0Thank You

    Nancy Rajput 7 years, 6 months ago

    pls delete this answer

    0Thank You

    Nancy Rajput 5 years, 9 months ago

    Quantum numbers are the numbers which define the location of electrons in the orbitals around the nucleus of an atom. There are four quantum numbers, viz, Principal quantum number (n) : It defines the main shell to which an electron belongs. The values of n =1,2,3,4,........ Azimuthal quantum number (https://s3mn.mnimgs.com/img/shared/discuss_editlive/2953302/2012_05_18_14_37_29/mathmlequation7324071334710021666.png) : It tells us the number of subshells present in the main shell and the orbital to which an electron belongs. Its value is equal to 0 to (n-1). Magnetic quantum number (m) : It informs the level of degeneracy of the orbitals. Its value is equal to -https://s3mn.mnimgs.com/img/shared/discuss_editlive/2953302/2012_05_18_14_37_29/mathmlequation7324071334710021666.png,0,+https://s3mn.mnimgs.com/img/shared/discuss_editlive/2953302/2012_05_18_14_37_29/mathmlequation7324071334710021666.png. Spin quatum number (s) : It tells us whether the electron in an orbital is spinning in upward direction or downward direction. s has two values +1/2 for upward spin and -1/2 for downward spin.

    1Thank You

    ANSWER

    • Posted by Gaurav Rawat 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Shubham Kaushik 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Aditya Sinha 7 years, 6 months ago

    This question asked by IITin1999

    0Thank You

    Nancy Rajput 7 years, 6 months ago

    Mass of one electron = 9.10939 × 10–31 kg Number of electrons that weigh 9.10939 × 10–31 kg = 1 Number of electrons that will weigh 1 g = (1 × 10–3 kg) = 0.1098 × 10–3 + 31 = 0.1098 × 1028 = 1.098 × 1027

    0Thank You

    ANSWER

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