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Give the name and structural formula of an alkyl group

    • Posted by Robinpreet Singh 33 minutes ago

    CBSE > Class 10 > Science
    • 1 answers

    Aditya Prakash 32 minutes ago

    Cnh2n-2

    1Thank You

    ANSWER
    What is NARMADA BACHAO ANDOLAN?

    • Posted by Mahak Yadav 38 minutes ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER
    Describe briefly four ways in which individuals with a particular trait may increase in a population.

    • Posted by Mohd Ather Mohd Ather an hour ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER
    How is the stability of DNA of a species maintain in case of sexual reproducing in organisms like Garden pea plant ?

    • Posted by Yash Raj an hour ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER
    Non-metals do not displace hydrogen gas when reacted with acids/water explain.

    • Posted by Burhanuddin G an hour ago

    CBSE > Class 10 > Science
    • 1 answers

    Sapna Sahu 50 minutes ago

    Non metal is less reactive than hydrogen atom

    1Thank You

    ANSWER
    What is the food chain ?

    • Posted by Megha Tomar an hour ago

    CBSE > Class 10 > Science
    • 2 answers

    Sanjana Dhakad an hour ago

    Food chain is that one organisms eat other organism and other organims eat other this chain is called food chain

    1Thank You

    Burhanuddin G an hour ago

    The series of organism that take part in transfering food energy from producer -consumer-decomposer is called food chain

    0Thank You

    ANSWER
    What is 10% of law?

    • Posted by Megha Tomar an hour ago

    CBSE > Class 10 > Science
    • 1 answers

    Samridhi Yadav an hour ago

    Transfer of energy from by one tropic level to another byloosing 10 percent of energy as commercial heat.

    2Thank You

    ANSWER
    Please give the website of publish cbse sample paper and exam time table

    • Posted by Soumya Ranjan Mahapatra an hour ago

    CBSE > Class 10 > Science
    • 1 answers

    Debaneek Chhotaray 37 minutes ago

    Cbse.nic.in

    0Thank You

    ANSWER
    Function of epiglottis

    • Posted by Ansh Taneja 2 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    Gaurav Seth 2 hours ago

    At the top of the trachea (or wind pipe) there is a flap of cartilage called epiglottis. The function of epiglottis is to cover the mouth of trachea (or wind pipe) when we swallow food so that the food may not enter the trachea (or wind pipe).

    1Thank You

    Nishita Gupta 2 hours ago

    To prevent food from getting into the throat or wind pipe.to provide passage to food in oesophagus.

    0Thank You

    ANSWER
    I electrolysis of water, which gas is collected at anode and cathode? Why volume of hydrogen is more than oxygen?

    • Posted by Gaurishtha Aggarwal 3 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    Samridhi Yadav an hour ago

    Volume of hydrogen is greater because it combines in ratio of 2:1

    1Thank You

    Samridhi Yadav an hour ago

    At anode oxygen and at cathode hydrogen

    2Thank You

    ANSWER
    A student has three voltmeters across three resistances R1,R2,R3 as shown in the circuit. Given that R1

    • Posted by Alok Kumar Tripathy 3 hours ago

    CBSE > Class 10 > Science
    • 1 answers

    G Y 3 hours ago

    Incomplete question

    1Thank You

    ANSWER
    cbse 2015 question set 3

    • Posted by Siam Hanghal 3 hours ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER
    Write advantages of disadvantage of sops over detergents.

    • Posted by Parth Patel 3 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    G Y 2 hours ago

    And soaps form a white layer on cpothes when used in hard water but detergents do not do such

    1Thank You

    G Y 3 hours ago

    Soaps are biodegradable. Detergents are non biodegradable.soaps do not work in hard water.detergents work in hard water.

    1Thank You

    ANSWER
    Transport of food in plants requires living tissues and energy .justify the statement

    • Posted by Shubham Patil 3 hours ago

    CBSE > Class 10 > Science
    • 1 answers

    Gaurav Seth 3 hours ago

    The food in the leaves is transported to all parts of the plant that's why it needs living tissues and energy for transportation.
    The vascular tissue that transports food is called phloem. Phloem is present along with the xylem inside the plant body.

    0Thank You

    ANSWER
    What is basic difference between acid and base

    • Posted by Aryan Singh 4 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    M.Surya Amarnath 4 hours ago

    Acid gives hydrogen /hydronium ion Base gives hydroxide ion

    1Thank You

    Surbhi Kumari 4 hours ago

    Acid gives hydronium ions in aqueous solution and it is sour in test while base gives hydroxide ions in aqueous solution and bitter in test

    2Thank You

    ANSWER
    Study of fossils known as?

    • Posted by Anuj Rana 4 hours ago

    CBSE > Class 10 > Science
    • 1 answers

    Anuj Rana 4 hours ago

    Paleontology

    3Thank You

    ANSWER
    Is anybody from Yaduvanshi Shiksha Niketan , Narnaul

    • Posted by Nitin Kumar 4 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    Sabir Ali 4 hours ago

    No

    0Thank You

    Nitin Kumar 4 hours ago

    In Haryana

    1Thank You

    ANSWER
    How is plasmodium reproduce . Is this method sexual or asexual ?

    • Posted by Soumya Ranjan Mahapatra 4 hours ago

    CBSE > Class 10 > Science
    • 3 answers

    Ravi Nayak 2 hours ago

    By multiple fission.

    0Thank You

    Nidhi Nidhi 4 hours ago

    Asexual

    0Thank You

    Nitin Kumar 4 hours ago

    It is asexual

    1Thank You

    ANSWER
    Is anybody online🙋🙋🙋🙋👐👋🤗🙆

    • Posted by Nitin Kumar 5 hours ago

    CBSE > Class 10 > Science
    • 1 answers

    Soumya Ranjan Mahapatra 4 hours ago

    Yes I am ......

    3Thank You

    ANSWER
    What measures would you take to conserve electricity in your house

    • Posted by Yash Aggarwal 5 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    Nitin Kumar 5 hours ago

    To switch off the🔌💻💡🖨

    1Thank You

    Nitin Kumar 5 hours ago

    To switch off the fans, coolers etc when these are not in using. To use solar panals. To use led on the place of bulb

    1Thank You

    ANSWER
    Difference between Ionic and covalent compounds?

    • Posted by Harman Ghuman 5 hours ago

    CBSE > Class 10 > Science
    • 1 answers

    Soumya Ranjan Mahapatra 4 hours ago

    Covalent compound share electron to form bond . But ionic compound give or take valency electron to octate....

    0Thank You

    ANSWER
    Why mendal use only pea plant for inheritance

    • Posted by Kishan Seth 6 hours ago

    CBSE > Class 10 > Science
    • 1 answers

    Nitin Kumar 5 hours ago

    Because it give result quickly

    1Thank You

    ANSWER
    Ab study kiya karo . Time ab jyada dur nahi h ab study kr li to samjho maje h . Kyo dosto kya m sahi hu nivhe answer kr ke bataiye aur apne vihar likhiye . Thnx. My duty is to aware you

    • Posted by Nitin Kumar 6 hours ago

    CBSE > Class 10 > Science
    • 3 answers

    Chetna Pandey an hour ago

    Yes Nitin ji ( but vichar ki spelling galat hai😊)

    0Thank You

    Payal Jena 4 hours ago

    Yes . Thanks for your advice ☺️☺️

    0Thank You

    Afshan Ashraf 4 hours ago

    Yes You are right👍👍

    2Thank You

    ANSWER
    Science ka paper kaisa gya aaj ka😂😄😂😀😁

    • Posted by Himanshi Sharma 12 hours ago

    CBSE > Class 10 > Science
    • 3 answers

    Simar Simar 3 hours ago

    Not so good par passing number aya he gye ge ro pit ke😅😞😔

    0Thank You

    Sanjeet Kumar 5 hours ago

    Ankita sharma tension mat lo sab thik ho ga 2019

    0Thank You

    Ankita Sharma 11 hours ago

    Puchoo mtt 😰😰😰 mera abhi hua sci ka paper and i think mushkil se passing marks ayege 😭

    0Thank You

    ANSWER
    Which is the longest artery

    • Posted by Ankush Yadav 12 hours ago

    CBSE > Class 10 > Science
    • 1 answers

    Drashti Vaish 12 hours ago

    Aorta

    1Thank You

    ANSWER
    Name the compound formed when ethanol is heated is excess of conc. sulphuric acid at 443 K. Name the compound formed when ethanol is heated is excess of conc. sulphuric acid at 443 K.

    • Posted by Rohan Hela 12 hours ago

    CBSE > Class 10 > Science
    • 3 answers

    Prince Maurya 11 hours ago

    ethene is formed

    0Thank You

    Anshika Negi 11 hours ago

    Its ethene not ethane

    0Thank You

    Himanshi Sharma 12 hours ago

    Ethane banega organic compound

    0Thank You

    ANSWER
    Alkyne

    • Posted by Jithendar Das Nethala 12 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    Minakshi Tripathi 12 hours ago

    General formula - Cn H2n - 2

    0Thank You

    Minakshi Tripathi 12 hours ago

    Alkyne are unsaturated and make tripple bond

    0Thank You

    ANSWER
    List three techniques that have been developed to prevent pregnancy. Which one of these techniques is not meant for males. How does the use of these techniques have a direct impact on the health and prosperity of a family.?

    • Posted by Shreya Rajput 13 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    Tushar Chandel 11 hours ago

    Contraceptive methods to prevent pregnancy are: 1.barriers methods= in this method men used condoms and females use diphragm to prevent pregnancy. 2.chemical methods= in this method femals or males take oral pills,vaginal pills etc to prevent pregnancy. In india women take mala-d tablets 3.surgical method = in this method males cut their vas deferns and females cut out their fallopian tubes to prevent pregnancy. 4.Iucd(intrauterine contraceptive devices= females use copper-t to prevent from pregnancy.

    1Thank You

    Himanshi Sharma 12 hours ago

    In famale three methods are used to ptevent pregnancy : 1.chemical method 2.IUCD(Intrauterine contraceptive device) 3.surgical method In males they used physical method Last point ka answer samajh to gya but pata nhi h ki wo sahi h ya nhi so maine wo nhi likha

    0Thank You

    ANSWER
    Define principal of motor

    • Posted by Shreya Vishwakarma 13 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    Chetna Pandey 13 hours ago

    It is based on the principle that when a current-carrying conductor is placed in a magnetic field, it experiences a mechanical force whose direction is given by Fleming's Left-hand rule and whose magnitude is given by The force, current and the magnetic field are all in different directions. If an Electric current flows through two copper wires that are between the poles of a magnet, an upward force will move one wire up and a downward force will move the other wire down. F

    0Thank You

    Minakshi Tripathi 13 hours ago

    A current carring conductor experiences a force when placed in a magnetic field.

    0Thank You

    ANSWER
    Why is ameba divided into daughter cell why they are not divided in son cell where we don't know ameba is male and female

    • Posted by Ankit Mishra 14 hours ago

    CBSE > Class 10 > Science
    • 2 answers

    Shivendra Singh Bhadauriya 13 hours ago

    Subscribe Royal fun unlimited on YouTube

    1Thank You

    Abdullah Saiyed 14 hours ago

    Daughter is just a term like x or y in maths.

    4Thank You

    ANSWER

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