No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

    • Posted by Swati Bhandari 8 years ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Aisha Grewal 8 years ago

    Namely known as phosgene gas

    1Thank You

    Swati Bhandari 8 years ago

    Thanku so much ?

    0Thank You

    Go Pi 8 years ago

    It slowly gets oxidised in the presence of o2. In the presence light it firms a highly poisonous gas called carbonyl chloride.

    2Thank You

    ANSWER

    • Posted by Aryan Singh 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Go Pi 8 years ago

    white phosphorous is Insoluble is water

    1Thank You

    ANSWER

    • Posted by Mahir Khan 8 years ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Nitin Dalal 8 years ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Tripti Trivedi 8 years ago

    when 1mol of solute dissolve in 1kg of solvent cryosscopic constant is equal to depression in freezing point

    0Thank You

    Pranav Rastogi 8 years ago

    It is the depression in freezing point of 1molal solution.

    0Thank You

    Ayush Kumar 8 years ago

    Soo ja bohot padh liya tune

    1Thank You

    ANSWER

    • Posted by Gursahib Malhi 8 years ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Virangna Roy 8 years ago

    CBSE > Class 12 > Chemistry
    • 10 answers

    Lavish Tyagi 8 years ago

    mane pad lea pura

    0Thank You

    Virangna Roy 8 years ago

    Frnds kl btaugi

    0Thank You

    Lalit Maan 8 years ago

    Puri zindagi rate mariyo..... Chal baaki mene aajtak padha koni.... Koi muze batyega to karunga nahi to rehn dunga

    2Thank You

    Ayush Kumar 8 years ago

    Kya hai bata do pass ho jaunga

    1Thank You

    Shobhitha Shetty 8 years ago

    contact & habers & ostwalds process Ethan hi panda hu

    0Thank You

    Virangna Roy 8 years ago

    Mere paas ek idea h learn krna ka

    2Thank You

    Ayush Kumar 8 years ago

    Kya kya ratna hai bhai

    0Thank You

    Lalit Maan 8 years ago

    cram kar le Best thing for you ?

    0Thank You

    Rochie Kudi 8 years ago

    Ha yr sm here

    0Thank You

    Ayush Kumar 8 years ago

    Ni bahi pata ni start kaha se karu

    0Thank You

    ANSWER

    • Posted by Suman Bala 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Nishtha Pandya 8 years ago

    Benzoyl chloride ?

    1Thank You

    ANSWER

    • Posted by Hiral Hadiya 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Shobhitha Shetty 8 years ago

    nrml mlr mass÷ abnrml mlr mass

    0Thank You

    Pranav Rastogi 8 years ago

    I=normal molar mass /abnormal molar mass

    0Thank You

    ANSWER

    • Posted by Shiva Rathi 8 years ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Tripti Trivedi 8 years ago

    because Cl is weak ligand so it could not able to make Ni 3d electron get paired but CO is a strong field ligand which can cause pairing that's why one is para nd other is dia

    0Thank You

    J Ranjan Parida 8 years ago

    From valence band theory it is clear that the electron will not form pairing due to presence of weak ligand Cl hence is paramagnetic where another one will don't have any unpair electron as CO is a strong ligand hence paring occur and it is diamagnetic in nature

    0Thank You

    Shobhitha Shetty 8 years ago

    mine be same doubt he

    0Thank You

    ANSWER

    • Posted by Anuj Chaudhary 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Rochie Kudi 8 years ago

    Okk

    0Thank You

    ANSWER

    • Posted by Shreedhar Babar 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Mridul Gupta 8 years ago

    NO2 has odd number of electron to get stability it dimerise

    3Thank You

    ANSWER

    • Posted by Deepak Kumar 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Tripti Trivedi 8 years ago

    due to strong intermolecular forces

    2Thank You

    ANSWER

    • Posted by Balram Mishra 8 years ago

    CBSE > Class 12 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Anuj Chaudhary 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Shreedhar Babar 8 years ago

    the technique of moving impurities to one end of a bar with a continuously moving molten zone, is a well-known method of preparing pure materials.

    1Thank You

    Tripti Trivedi 8 years ago

    based on principle that the impurities are more soluble in molten state rather than in solid state of metal

    2Thank You

    ANSWER

    • Posted by Anuj Chaudhary 8 years ago

    CBSE > Class 12 > Chemistry
    • 9 answers

    Anuj Chaudhary 8 years ago

    Ok I will check

    0Thank You

    Tripti Trivedi 8 years ago

    ncert to hogi hi ya koi reference book dekh lo

    0Thank You

    Tripti Trivedi 8 years ago

    bhai galati kr rhe ho low to high hi transfer hota h high to lo diffusion hota h

    0Thank You

    Anuj Chaudhary 8 years ago

    Sorry tripti your ans is wrong low to high but high to low

    0Thank You

    Anuj Chaudhary 8 years ago

    Ok and thnx

    1Thank You

    Tripti Trivedi 8 years ago

    with the help of semipermeable membrane

    2Thank You

    Tripti Trivedi 8 years ago

    yes

    3Thank You

    Anuj Chaudhary 8 years ago

    R u sure

    1Thank You

    Tripti Trivedi 8 years ago

    flow of solvent from lower conc.to higher conc.

    2Thank You

    ANSWER

    • Posted by Anuj Chaudhary 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Ayush Kumar 8 years ago

    Due to coagulation

    0Thank You

    Tripti Trivedi 8 years ago

    when river water meets with seawater formation of delta occurs

    1Thank You

    ANSWER

    • Posted by Shruti Bajpai 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Rochie Kudi 8 years ago

    Ok

    0Thank You

    Rochie Kudi 8 years ago

    .

    1Thank You

    ANSWER

    • Posted by Hiral Hadiya 8 years ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Rochie Kudi 8 years ago

    Ku

    0Thank You

    Rochie Kudi 8 years ago

    ??

    0Thank You

    Ayushi Tyagi 8 years ago

    For what?

    0Thank You

    ANSWER

    • Posted by Bhavya Besre 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Aryan Shukla 8 years ago

    It must be propanone Otherwise conversion is long viz 1 cl2 sunlight 2 koh 3 PCC 4 CH3MgBr 5 H3O+

    0Thank You

    Anuj Chaudhary 8 years ago

    Are you sure this conversion correct

    0Thank You

    ANSWER

    • Posted by Shreedhar Babar 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Tehrim Rockstar 8 years ago

    nan3 gives na +n2

    1Thank You

    Tehrim Rockstar 8 years ago

    na +n2

    0Thank You

    ANSWER
    Hii

    • Posted by Shivam Sharma 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Ayush Kumar 8 years ago

    Hey!

    0Thank You

    Ayushi Tyagi 8 years ago

    Hlo

    0Thank You

    ANSWER

    • Posted by Abhinay Ab 8 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Tripti Trivedi 8 years ago

    the observed value of molar mass of solute is lower than its nomal value it is called abnormal mass

    0Thank You

    Ayushi Tyagi 8 years ago

    Jb colligative properties se calculate kiya hua mass actual mass se alg hota h to use abnormal molar mass khte h

    0Thank You

    ANSWER

    • Posted by Md I 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Deepa Chanwariya 8 years ago

    Dehydration. Alkene will be formed CH2=CH2

    0Thank You

    ANSWER

    • Posted by Tripti Trivedi 8 years ago

    CBSE > Class 12 > Chemistry
    • 6 answers

    Abhi Shek 8 years ago

    Usko chod k aage bdh jao waise typ k que. Ni aate?

    0Thank You

    Lavish Tyagi 8 years ago

    mane pda tha phele per bhul gya lol

    0Thank You

    Ayushi Tyagi 8 years ago

    Mko vi smjh ni aya google pe

    0Thank You

    Tripti Trivedi 8 years ago

    google p mujhe answer nhi mila

    0Thank You

    Abhi Shek 8 years ago

    Shi btau to google mein ye same que. Search kro mai kia ta

    0Thank You

    Tripti Trivedi 8 years ago

    by making volume of solution equal is it ryt????

    0Thank You

    ANSWER

    • Posted by Deepa Chanwariya 8 years ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Deepa Chanwariya 8 years ago

    Kis ko bhi nhi ata kya?

    0Thank You

    Ayushi Tyagi 8 years ago

    Ni ata

    0Thank You

    Deepa Chanwariya 8 years ago

    Bta do koi toh

    0Thank You

    ANSWER

    • Posted by Sourabh Pandey 8 years ago

    CBSE > Class 12 > Chemistry
    • 9 answers

    Lavish Tyagi 8 years ago

    ye baat be hai

    0Thank You

    Anuj Chaudhary 8 years ago

    Jab tyari nhi hogi to paper Kya kraga

    0Thank You

    Lavish Tyagi 8 years ago

    benifit yay hai kai questio to same ate hai kase topic ate hai exam me ye pta chalta hai benefit to bhut hai

    1Thank You

    Anuj Chaudhary 8 years ago

    As accha to accha sa hi tyari kr la

    0Thank You

    Anuj Chaudhary 8 years ago

    Physics m bhi pta chl gya tha

    0Thank You

    Ayushi Tyagi 8 years ago

    Benefit ka to ppr me pta chl jaega

    0Thank You

    Anuj Chaudhary 8 years ago

    Koi benefit nhi h

    0Thank You

    Lavish Tyagi 8 years ago

    5 minimum 10 maximum

    0Thank You

    Ayushi Tyagi 8 years ago

    10

    1Thank You

    ANSWER

    • Posted by Anaya Sharma 8 years ago

    CBSE > Class 12 > Chemistry
    • 3 answers

    Lavish Tyagi 8 years ago

    okk

    1Thank You

    Pooja Bora 8 years ago

    Yess

    1Thank You

    Ayushi Tyagi 8 years ago

    Try on a sample ppr as well

    1Thank You

    ANSWER

    • Posted by Nav Virk 8 years ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Anuj Chaudhary 8 years ago

    The freshly prepared solution of ferrous sulphate is added to aq. Solution of a nitrate pure conc. H2SO4 is than added dropwise along the walls of the test tube . The appearance of a drak brown ring at the junction of the two layers indicate the presence of a nitrate ion. No3- + 3fe2+ + HH+ ----------- NO + 3Fe3+ + 2H2o (Fe(H20)6)2+ + Ni ------------ (fe+(H20)5No+) + H20

    0Thank You

    ANSWER

    • Posted by Nidhi Mishra 8 years ago

    CBSE > Class 12 > Chemistry
    • 7 answers

    Rochie Kudi 8 years ago

    M bi

    0Thank You

    Pooja Bora 8 years ago

    Okk lavish

    0Thank You

    Ayushi Tyagi 8 years ago

    Na abhi kha acche se to koi sa bhi ni ata

    0Thank You

    Lavish Tyagi 8 years ago

    sab imp hai koi dekat ho to merepe biology hai puch leo

    1Thank You

    Pooja Bora 8 years ago

    Tumhe to ache se aate hoga ye chap ayushi

    0Thank You

    Ayushi Tyagi 8 years ago

    Sare important h

    0Thank You

    Pooja Bora 8 years ago

    Same 1 pls mujhe bhi bta do?

    0Thank You

    ANSWER

    • Posted by Lavish Tyagi 8 years ago

    CBSE > Class 12 > Chemistry
    • 10 answers

    Rochie Kudi 8 years ago

    Koi ni yr sbki alag alag pasand hoti h .. It's ok

    1Thank You

    Pooja Bora 8 years ago

    Me too..I don't like phy

    0Thank You

    Lavish Tyagi 8 years ago

    mujay be

    0Thank You

    Ayushi Tyagi 8 years ago

    Mko to koi interest ni h physics me

    0Thank You

    Lavish Tyagi 8 years ago

    physics mujay be ache lagte hai per padne me per uske question paper m jay ho

    0Thank You

    Pooja Bora 8 years ago

    Yaa ,thx lavish & same 2 u

    0Thank You

    Ayushi Tyagi 8 years ago

    *mzak

    0Thank You

    Ayushi Tyagi 8 years ago

    Mze mt kr rochie

    1Thank You

    Rochie Kudi 8 years ago

    Yr phy. To achi hoti h.

    0Thank You

    Ayushi Tyagi 8 years ago

    Shi kh rha h tu??

    0Thank You

    ANSWER

    myCBSEguide App

    myCBSEguide

    Trusted by 1 Crore+ Students

    Install Now

    Test Generator

    Test Generator

    Create papers online. It's FREE.

    Try Now

    CUET Mock Tests

    CUET Mock Tests

    75,000+ questions to practice only on myCBSEguide app

    Install Now
    Google Play

    Download myCBSEguide App

    All Courses

    Other Websites

    CBSE Courses

    Resources

    Corporate

    NCERT Solutions

    CBSE Sample Papers

    All Content and Intellectual Property is under Copyright Protection | myCBSEguide.com ©2007-2026