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    • Posted by Shakti Rathore 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Yogita Ingle 6 years, 11 months ago

    Atomic hydrogen: Atomic hydrogen is extremely reactive, being more reactive than ordinary, nascent, or adsorbed oxygen. When it is passed over metals or non-metals, it forms hydrides at normal temperatures, excepting for nitrogen, to which it does not react. Atomic hydrogen is an extremely powerful reducing agent, reducing oxides chlorides and sulphides of some metals like Ag, Hg, Cu etc. to metals at ordinary temperature.
    Nascent Hydrogen: The hydrogen gas, which is just liberated as a result of a chemical is called nascent hydrogen or newly born hydrogen. It is obtained by passing dihydrogen gas at atmospheric pressure through an electric arc between two tungsten rods. The electric arc maintains a temperature around 4000 - 4500°C. As the molecules of dihydrogen gas pass through the electric arc, these absorb energy and get dissociated into atoms as nascent hydrogen. It is more reactive than ordinary hydrogen and its colour is not discharged. (pink in colour). For example, if ordinary hydrogen is passed through acidified KMnO4 it does not get decolourised. However, if zinc pieces are added to the same solution, bubbles of hydrogen rise up through the solution and the colour is discharged due to the reduction of KMnO4 by nascent hydrogen.

    1Thank You

    ANSWER

    • Posted by Akanksha Kumari? 6 years, 11 months ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Akanksha Kumari? 6 years, 11 months ago

    Ya thanks correct answer it's from p $c

    1Thank You

    Rishabh Rathi 6 years, 11 months ago

    Dearrangement means ways in which things can be de arranged (assuming you asked from p&c ) means they can be put at wrong place

    1Thank You

    ANSWER

    • Posted by Akanksha Kumari? 6 years, 11 months ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Pranav Singh 6 years, 11 months ago

    But not for interence exam whivh is mostly conduct of 11th syllabus

    0Thank You

    ANSWER

    • Posted by Akanksha Kumari? 6 years, 11 months ago

    CBSE > Class 11 > English Core
    • 3 answers

    Vinay Gautam 6 years, 11 months ago

    Self study and this app

    1Thank You

    Maanvi Chouhan? 6 years, 11 months ago

    This app is best for learning if you are not going to school

    1Thank You

    Shraddha Tandon 6 years, 11 months ago

    Self study

    2Thank You

    ANSWER

    • Posted by Anitta Joby 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Shubham Jha 6 years, 11 months ago

    CBSE > Class 11 > Sociology
    • 0 answers
    ANSWER

    • Posted by Sidhant Kumar 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Rishabh Rathi 6 years, 11 months ago

    Spontaneous reaction is the reaction which does not require outside help to start.

    1Thank You

    ANSWER

    • Posted by Sannu H 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Krishna Yadav 6 years, 11 months ago

    Dihydrogen reacts with halogens(X) to form halide H2 + X2 ----. 2HX.

    0Thank You

    ANSWER

    • Posted by Lobsang Tenzin 6 years, 11 months ago

    CBSE > Class 11 > Political Science
    • 1 answers

    Yogita Ingle 6 years, 11 months ago

    Secularism refers to the separation of religion from the state. It means that the state should not discriminate among its citizens on the basis of religion. It should neither encourage nor discourage the followers of any religion.

    2Thank You

    ANSWER

    • Posted by Devil Pandit ? 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Gaurav Seth 6 years, 11 months ago

    Ethane to Methane

    CH3-CH3 + Cl2/light --------> CH3-CH2-Cl

    CH3-CH2-Cl + KOH (aq) ---------> CH3-CH2-OH

    CH3-CH2-OH + K2Cr2O7/H2SO4 --------------> CH3-COOH

    CH3-COOH + NaOH --------> CH3-COONa

    CH3-COONa + CaO + NaOH + heat ---------> CH4

    1Thank You

    ANSWER

    • Posted by Jatin Swami 6 years, 11 months ago

    CBSE > Class 11 > Economics
    • 1 answers

    Rahul Yadav 6 years, 11 months ago

    Table no., heading, stub, footnote, caption etc

    2Thank You

    ANSWER

    • Posted by Jatin Swami 6 years, 11 months ago

    CBSE > Class 11 > Economics
    • 1 answers

    Maanvi Chouhan? 6 years, 11 months ago

    Table is type of flowchart and tabulation when flow chart is written in points or in very short summary

    1Thank You

    ANSWER

    • Posted by Anjali Pal 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Swat Yad 6 years, 11 months ago

    CBSE > Class 11 > English Core
    • 0 answers
    ANSWER

    • Posted by Ashish Rajwade 6 years, 11 months ago

    CBSE > Class 11 > Economics
    • 0 answers
    ANSWER

    • Posted by Nikitha Bhavani 6 years, 11 months ago

    CBSE > Class 11 > English Core
    • 0 answers
    ANSWER

    • Posted by Aman Shrivas 6 years, 11 months ago

    CBSE > Class 11 > Business Studies
    • 1 answers

    Haya Fatima 6 years, 11 months ago

    Automatic vending machine refers to buying and selling of goods & services by inserting coins in machine. It is widely growing in india in big cities like Mumbai, Delhi etc. It is available as 24×7 days services.

    1Thank You

    ANSWER

    • Posted by Abhishek Dhakad 5 years, 8 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Sanjay Subramanian 6 years, 11 months ago

    Acid genrates h+ ions whereas base generates oh- ions

    0Thank You

    ANSWER

    • Posted by Kajal Sharma 6 years, 11 months ago

    CBSE > Class 11 > Psychology
    • 2 answers

    Yanshi Dhawan 6 years, 10 months ago

    The no strategies to improve your memory is know as mnemonics

    4Thank You

    Mansi Yadav 6 years, 11 months ago

    Strategies by using which, we can improve our memory!!

    3Thank You

    ANSWER

    • Posted by Vijay Kumar 6 years, 11 months ago

    CBSE > Class 11 > Business Studies
    • 1 answers

    Ani Rudh 6 years, 11 months ago

    The term tailor-made software refers to designing and developing user-specific software. These softwares,being user- specific, are not available off-shelf but are developed to meet the requirement of the user on the basis of discussion between the user and developers.

    1Thank You

    ANSWER

    • Posted by Gourav Raghuwanshi 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Shruti Gupta 6 years, 11 months ago

    PH =14-POH

    0Thank You

    ANSWER

    • Posted by Gourav Raghuwanshi 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Anjali Pal 6 years, 11 months ago

    The amount of heat required to raisi 1°C of 1 mole.

    2Thank You

    Vismit Kuranagi 6 years, 11 months ago

    cp/cv

    2Thank You

    ANSWER

    • Posted by Roshan Singh 6 years, 11 months ago

    CBSE > Class 11 > भूगोल
    • 1 answers

    Javed Khan 6 years, 10 months ago

    Geography pritvi ka warnan karna hai

    4Thank You

    ANSWER

    • Posted by Aman Gupta 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Sanju Verma 6 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by फलाने पाण्डे 6 years, 11 months ago

    CBSE > Class 11 > Sociology
    • 0 answers
    ANSWER

    • Posted by Study & Fun Ranker'S 5 years, 8 months ago

    CBSE > Class 11 > English Elective NCERT
    • 0 answers
    ANSWER

    • Posted by Study & Fun Ranker'S 6 years, 11 months ago

    CBSE > Class 11 > English Core
    • 0 answers
    ANSWER

    • Posted by Pankaj Kumar 6 years, 11 months ago

    CBSE > Class 11 > Political Science
    • 1 answers

    Krishna Yadav 6 years, 11 months ago

    Because it is appointed by central government and keep watch on the work of state government.

    0Thank You

    ANSWER

    • Posted by Vinita Panwar 6 years, 11 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Madan Kumar 6 years, 11 months ago

    Themal conductivity in which the heat flows to the body at higher temperature to the lower body at lower temperature is known as thermal conductivity.

    0Thank You

    ANSWER

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