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    • Posted by Atul Ranjan 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Aditi Verma 8 years ago

    because d block have different properties and are very far from noble gas elements .

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    • Posted by Kanika Kotnala 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Korlam Suprateeka 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Ankit Singh 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Ashish Kumar 8 years ago

    Xe-4F equitorial and 2lp at axial

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    • Posted by Prakruthi Chinnu 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Nivedita Yadav 8 years ago

    x+3=0,x=-3 where x is phosphorus

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    ANSWER

    • Posted by Rohit Pal 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Shubham Mehra 8 years ago

    Boron form no compounds in +1 state as it's oxn state is +3 however as we move down to Thallium d orbitals are present and poor shielding effect is there due to which inertia pair effect came into effect i.e. there is no bond formation by s orbitals thus Tl is stable in +1 state.

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    • Posted by Sohan Singh 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Aradhana Surya 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Nivedita Yadav 8 years ago

    Oxygen is highly electronegative which increases the polarity of H2O molecules hence hydrogen bonding takes place but there is no hydrogen bonding in H2S so it will remain gas.

    1Thank You

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    • Posted by Shnaya Rai 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Govind Choudhary 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Govind Choudhary 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Harshita Verma 8 years ago

    Becoz mostly it is theory based..

    1Thank You

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    • Posted by Abhishek Singh 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Ashutosh Dubey 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Shivanshu Singh 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Harshita Verma 8 years ago

    It can be removed by the following methods- 1.treatment with wasing soda2. is ,ion exchange method,3.is ,calgons methods

    2Thank You

    ANSWER

    • Posted by Ayush Ranjan 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Ritika Thakur 8 years ago

    Bcz. It 's atomic no. is 1.

    1Thank You

    ANSWER

    • Posted by Priya Kumari 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Harshita Verma 8 years ago

    1.sigma 4,or pie2 2.sigma5,or pie 1

    1Thank You

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    • Posted by Nivedita Yadav 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Hdtvs High 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Naveen Ambarish 8 years ago

    Addition of o2, reduction of h2.

    1Thank You

    ANSWER

    • Posted by Vishnu Sharma 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Albert Einstein 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Vishal Parija 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Albert Einstein 8 years ago

    Because sigma bond are made up of Head to head over laping and pye bond made up of lateral over laping

    2Thank You

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    • Posted by Vishal Parija 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Ravi Singh 8 years ago

    Yes, hydration enthalpy is inversely proportional to the size

    0Thank You

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    • Posted by Vishal Parija 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Jyoti Yadav 8 years ago

    Salt from which water of crystallisation is removed

    1Thank You

    ANSWER

    • Posted by Siddharth Abhimanyu 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Nivedita Yadav 8 years ago

    Temporary loss of elastic properties because of the action of repeated alternating deforming force

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    • Posted by Sid Deswal 8 years ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Sid Deswal 8 years ago

    Li F Na Cl

    2Thank You

    Neha Yadav 8 years ago

    Li Na F Cl

    2Thank You

    ANSWER

    • Posted by Bhavya Sharma 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Neha Yadav 8 years ago

    Sigma is strong bond and pie is weak bond all single bonds are sigma bond

    1Thank You

    ANSWER

    • Posted by Aanchal Jain 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Ravi Singh 8 years ago

    In(CH3)2 :sp3 and ln co :sp2

    1Thank You

    ANSWER

    • Posted by Rocky Handsom Rock 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Ashish Kumar 8 years ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Diya Gupta 8 years ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Neha Yadav 8 years ago

    Both forward or backward reaction still take place and there rate become constant

    1Thank You

    ANSWER

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