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    • Posted by Ujjwal Kumar 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Yash Singh Bharara 1 year, 4 months ago

    The salt \(X\) is likely ammonium dichromate, \((NH_4)_2Cr_2O_7\), which is orange, but it turns green when it decomposes. When heated, it undergoes a decomposition reaction to produce chromium(III) oxide (\(Cr_2O_3\)), nitrogen gas (\(N_2\)), and water vapor (\(H_2O\)). The green-colored substance is chromium(III) oxide, and the gas with a pungent smell is nitrogen dioxide (\(NO_2\)) which is usually formed due to secondary reactions. The decomposition reaction of ammonium dichromate can be represented by the following chemical equation: \[ (NH_4)_2Cr_2O_7 \rightarrow Cr_2O_3 + N_2 + 4H_2O \] During the heating process, some \(NH_3\) may be released, which can further oxidize to \(NO_2\) in the presence of heat and oxygen. So, the salt \(X\) is ammonium dichromate, \((NH_4)_2Cr_2O_7\), and the gas \(Y\) is nitrogen dioxide, \(NO_2\). Here is the full balanced chemical equation: \[ (NH_4)_2Cr_2O_7 \rightarrow Cr_2O_3 + N_2 + 4H_2O \] When considering secondary reactions for the release of \(NO_2\): \[ 4NH_3 + 7O_2 \rightarrow 4NO_2 + 6H_2O \]

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    • Posted by Kirti Panchole 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Kirti Panchole 1 year, 4 months ago

    50 + transportation (heart) question answer

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    • Posted by Saad Gauri 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Gautam Jha Jha 1 year, 4 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    Yash Singh Bharara 1 year, 4 months ago

    Amoeba obtains nutrition by engulfing food particles through phagocytosis, digesting them in food vacuoles with enzymes, absorbing the resulting nutrients, and expelling undigested material.

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    • Posted by Saloni Singh 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 0 answers
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    • Posted by Raquibul Hoda 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Riya Kushwaha 1 year, 4 months ago

    Respiration is the process by which living organisms obtain nutrients from their food...

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    • Posted by Latika Kumari 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Siddhi Tiwari 1 year, 4 months ago

    What is the function of digestive enzymes

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    • Posted by Brishti Rani Chetia 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 3 answers

    Account Deleted 1 year, 4 months ago

    Reaction in which the reactants and product interchange their corresponding ions

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    Sameer Ansari 1 year, 4 months ago

    It is teaction on which change of ions

    0Thank You

    Agrim Naagar 1 year, 4 months ago

    It's a type of reaction in which both reactant interchange their 2 nd terms

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    • Posted by Brishti Rani Chetia 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Guri Sidhu 1 year, 4 months ago

    Those substance which take place in chemical reaction are called reactant and on the other hand the new substance produced in a chemical reaction called product Example Magnesium+oxygen --> magnesium oxide (product) (Reactant)

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    Krish Gupta Gupta 1 year, 4 months ago

    J

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    • Posted by Vicky Kashyap 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 0 answers
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    • Posted by Neeraj Thakran 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Parul Ailawadi 1 year, 4 months ago

    V=W/Q 6=W/1 W=6J

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    • Posted by Radhika Joshi 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 0 answers
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    • Posted by Pusha Chouhan 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Account Deleted 1 year, 4 months ago

    Photosynthesis is a process through which green plants prepare their own food with the help of raw materials i.e , sunlight, carbon dioxide 6Co2+12H20-----> (sunlight and chlorophyll) C6H12O6 +6O2+6H20

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    • Posted by Grish Tanwar 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 0 answers
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    • Posted by Krish Raj 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 0 answers
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    • Posted by Kausar Ali Khan Kausar Ali Khan 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Kausar Ali Khan Kausar Ali Khan 1 year, 4 months ago

    Say me

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    • Posted by Surya Kumar 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Parul Ailawadi 1 year, 4 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    • Posted by Arisha Zehra 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Surya Kumar 1 year, 4 months ago

    When the blood enters in an organ two times then it is called double circulation.

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    • Posted by Nandini Kajaniya 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Nandini Kajaniya 1 year, 4 months ago

    Answer

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    • Posted by Md Arman 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Vansh Singla 1 year, 4 months ago

    Because they give an erect, virtual, full size diminished image of distant objects with a wider field of view.

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    Ishika3 Mallick 1 year, 4 months ago

    Because it give dimished, erect and same size

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    • Posted by Janvi Panday 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Shagun Raman 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Yásh Rájput 1 year, 4 months ago

    (a) Small Intestine (b) Large Intestine

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    • Posted by Piyush Kumar 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Krishnam Jha 1 year, 4 months ago

    Because to remove the protective layer of magnesium oxide

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    • Posted by Piyush Kumar 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Divit Chowdhary 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Account Deleted 1 year, 4 months ago

    Osmosis is movement of water molecules from a region of higher concentration to lower through a semi permeable membrane. It can only take place in liquid medium. It requires semipermeable membrane. eg- absorption of water by plant roots Diffusion is spontaneous movement from region of higher concentration to lower . It can take place in any medium i.e , liquid gas... . It doesn't require semipermeable membrane. Eg- diffusion of oxygen into cells

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    Surya Kumar 1 year, 4 months ago

    Osmosis is the movement of water from higher concentration to lower concentration while diffusion is movement of gas from____to___.

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    • Posted by Aarushi Rawat 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Lucky Mangla 1 year, 4 months ago

    30 cm

    1Thank You

    Ambika Sharma 1 year, 4 months ago

    30 cm

    1Thank You

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    • Posted by Niti Agrawal 1 year, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Shrishti Ojha 1 year, 4 months ago

    Can you please answer this question

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    • Posted by Cheathrshini.H Cheathrshini.H 1 year, 5 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Cheathrshini.H Cheathrshini.H 1 year, 4 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    • Posted by Deepak Khatreja 1 year, 5 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Priyanshi Priyanshi 1 year, 4 months ago

    Newton

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    Ambika Sharma 1 year, 4 months ago

    Newton

    0Thank You

    Vaishnavi Sharma 1 year, 4 months ago

    Newton

    0Thank You

    Pratibha S 1 year, 4 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    0Thank You

    Rohan Kumar 1 year, 4 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    • Posted by Aanandi Gedam 1 year, 5 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Vaishnavi Sharma 1 year, 4 months ago

    Because heat is absorbed with sunlight

    1Thank You

    Manveer Singh Sidhu 1 year, 5 months ago

    First work sheet of English reading

    2Thank You

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    • Posted by . M 1 year, 5 months ago

    CBSE > Class 10 > Science
    • 0 answers
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