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1551 Ghar Ka Chota Beta 2 years, 8 months ago

ANSWER

write the molecular formula of the alcohol and acid Easter a wise pad in nature and our early used in industry they are responsible for the Aroma of many fruit including apples bananas pineapple the structure formula of an Easter is

Posted by Abcd Efgh 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Sukhleen Kaur 2 years, 8 months ago

Ch3cooh(ethanoic acid) + ch3ch2oh(alcohol) = ch3cooc2h5 ( ester) Ester is a sweet smelling substance used in perfumes and as a flavouring agent

Omya Aryan 2 years, 8 months ago

Alcohol = CH3CH2OH...Easter = CH3COOCH5

ANSWER

Which component of blood carries carbon dioxide

Posted by Utsav Singh 2 years, 8 months ago

CBSE > Class 10 > Science

5 answers

Garvita Khandelwal 2 years, 8 months ago

Haemoglobin

Aman Khan 2 years, 8 months ago

Veins

Raghav Adlakha 2 years, 8 months ago

Bloooooooood

Shashank Suresh 2 years, 8 months ago

Plasma

Dharun Prakash K 2 years, 8 months ago

Veins

ANSWER

Zn+H2O gives raise to A+B what are A and B

Posted by Lella Jaswant 2 years, 8 months ago

CBSE > Class 10 > Science

5 answers

Garvita Khandelwal 2 years, 8 months ago

Zn + H2→ ZnO + H2

Shashank Suresh 2 years, 8 months ago

A=zno B=H^2

Dharun Prakash K 2 years, 8 months ago

A= zno B=,H²

Rakhi Kushwaha 2 years, 8 months ago

A=ZnO, B=H2 decompose reaction

Omya Aryan 2 years, 8 months ago

A= ZnO and B= H2

ANSWER

When the current in a wire moves from south to north, the direction of the deflection in the magnetic needle placed parallel to the wire and above it will be: (A) towards west (B) towards east (C) towards south (D) No deflection..

Posted by Madhav Kumar Pathak 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Afzal Jamal 2 years, 8 months ago

(A)Towards West Use Fleming's Left Hand Rule

Sukhleen Kaur 2 years, 8 months ago

B) towards east Plz let me know if i am right or wrong

ANSWER

Assertion: If the rays are diverging after emerging from a lens ; the lens must be concave. Reason : The convex lens can give diverging rays.

Posted by Shreya Kumari 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Ambika Venkat 2 years, 8 months ago

A is true but R is false

Rajalakshmi Subramanian 2 years, 8 months ago

Assertion is true but reason is false

ANSWER

What is cell wall

Posted by Gaurav Kolhe 2 years, 8 months ago

CBSE > Class 10 > Science

3 answers

Himanshu Sharma 2 years, 8 months ago

a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.

Priyansh Chaturvedi 2 years, 8 months ago

Cell wall is made up of cellulose

Gaurav Kolhe 2 years, 8 months ago

Cell wall is cell wall

ANSWER

No of electricity

Posted by Mba Mba 2 years, 8 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

Write the relationship between the SI and CGS unit of moment of force

Posted by Krish Agarwal 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Preeti Dabral 2 years, 8 months ago

Since the S.I. unit of moment of force is Newton metre, i.e., Nm and the CGS unit of moment of force is dyne cm. So, the required relationship between the S.I. and CGS unit of moment of force will be
1 Nm = 10² dyne {tex}\times{/tex} 10²cm = 10² dyne cm

Ambika Venkat 2 years, 8 months ago

1Nm=10^7 dynecm 1N = 10^5 dyne 1m=100cm

ANSWER

What are the different ways in which glucose is oxidized to provide energy in various organisms?

Posted by Abc Abc 2 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Ritik Aggarwal 2 years, 8 months ago

The glucose in the presence of oxygen gives carbon dioxide,water and energy The glucose in laco of oxygen. Gives carbon dioxide, energy and lactic acid The glucose in the absence of oxygen. Gives. Carbon dioxide, energy and ethanoic acid

ANSWER

How can we change the units into 10 raise to the power something

Posted by Sumit Sharma 2 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Ambika Venkat 2 years, 8 months ago

No of zeros will be the something

ANSWER

A solution turns red litmus blue. It's ph likely to be

Posted by Mushu Singh 2 years, 8 months ago

CBSE > Class 10 > Science

5 answers

Priyansh Chaturvedi 2 years, 8 months ago

Ph value is more than u

Rajalakshmi Subramanian 2 years, 8 months ago

More than 7

Ritik Aggarwal 2 years, 8 months ago

Greater than 7

Abdul Momin 2 years, 8 months ago

Greater than 7

Surya Swami 2 years, 8 months ago

Above 7

ANSWER

What is the common name of ethanol

Posted by Kuljeet Singh Boparai 2 years, 8 months ago

CBSE > Class 10 > Science

5 answers

Ambika Venkat 2 years, 8 months ago

Methyl alcohol

Priyansh Chaturvedi 2 years, 8 months ago

Ethyl alcohol, uses make 🍷wines

Rajalakshmi Subramanian 2 years, 8 months ago

Alcohol

Ritik Aggarwal 2 years, 8 months ago

Alcohol

Sanskruti Korekar 2 years, 8 months ago

Alcohol

ANSWER

What happens when silver nitrate solution is added to sodium chloride solution.Write the equation

Posted by Lella Jaswant 2 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Raunak Singh 2 years, 8 months ago

When sodium chloride is added to the silver nitrate solution, a white curdy precipitate of silver chloride is formed. That is, AgNO3(aq)+NaCl(aq)→AgCl(s)+NaNO3(aq) It is an example of a double displacement reaction.

6Thank You

ANSWER

Different between fe3 and fe2 and only fe un case of iron

Posted by Dipanshu Yadav 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Preeti Dabral 2 years, 8 months ago

Among the Iron (II) ion (charge is 2+) and Iron (III) ion (charge is 3+) , the magnitude of positive charge is higher on Iron (III) ion , and therefore, the size of Iron (III) ion will be smaller than Iron (II) ion .

Rajalakshmi Subramanian 2 years, 8 months ago

In Fe3, valency of iron is 3(higher valency) and in fe2, valency of iron is 2(lower valency).. Fe3 and Fe2 are ions whereas Fe represents metal

ANSWER

Gases exchange through alveoli how and what is blood circulation and it's type

Posted by Aman Khan 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Mayank Kaushik 2 years, 8 months ago

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Mr Thunder 2 years, 8 months ago

By diffusion and blood circulation is travel of blood in veins heart and artery and type- Systematic circulation and pulmonary circulation

ANSWER

Kclo³- kclo⁴+kcl

Posted by Sumit Kumar 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Mayank Kaushik 2 years, 8 months ago

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Mr Thunder 2 years, 8 months ago

decomposition reaction

ANSWER

Define allotropes.

Posted by Manvi Choraria 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Raunak Singh 2 years, 8 months ago

Allotropes are different forms of the same element, where the atoms combine in different ways, so at the same temperature and pressure they can exist in different forms. The most striking allotropes are of carbon in the forms of diamond and graphite.

Mr Thunder 2 years, 8 months ago

carbon are found in different forms soo called Allotropes

ANSWER

Class 10 science board paper

Posted by Sarthak Bindal 2 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Deepak Sharma 2 years, 8 months ago

4 sa ha exam

ANSWER

if the object of height H is kept at a distance of 2x in front of concave mirror of focal length x find the position size and nature of image formed

Posted by Rohan Udainiya 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Aditya Kumar Kushwaha 2 years, 8 months ago

Image is formed at the Centre of curvature,same size as the object and real and inverted

Sarthak Bindal 2 years, 8 months ago

👍

ANSWER

Why [Co(en)2Cl(NH3)]2+ shows octahedral hybridization

Posted by Satyam Shakya 2 years, 8 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

What is hydrogenation of oil.

Posted by Anuj Gupta 2 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Dhrub Rathore 2 years, 8 months ago

Why is co2

Sarika Joshi 2 years, 8 months ago

Addition of hydrogen molecules in vegetable oil to convert it into vanaspati ghee is called hydrogenation of oils

ANSWER

How I solve chemical reaction

Posted by Husain Ujjain Wala 2 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Yashi Choudhary 2 years, 8 months ago

Equall side no of atoms of element are same

ANSWER

Why sun appear as white at noon

Posted by Ram Charan Gupta 2 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Saksham_Jain_9Th_E Jain 2 years, 8 months ago

Because at noon time, the sun is overhead due to which only a little bit of blue light is scatterd so all colours of sunlight reach our eyes which appears as whitelight....

ANSWER

How is the mode of action in beating of the heart different from reflex actions? Give four examples.

Posted by Anshika Sharma 2 years, 8 months ago

CBSE > Class 10 > Science

3 answers

Dhruv Patel 2 years, 8 months ago

Because beating of heart is voluntary action but is not controlled by any stimuli and operated by brain, whereas reflex actions are involuntary actions but occurr in response to stimuli and are operated by spinal chord

Utkarsh 🫣❤️‍🔥 2 years, 8 months ago

Btw(my ig I'd => Utkarsh._.here)🫣