CBSE > Class 11 | CBSE Board | Homework Help

Admission Test Physics Chemistry Biology Mathematics Applied Maths Accountancy Economics Business Studies English Core हिंदी कोर History Political Science Geography Sociology Psychology Physical Education Computer Science Informatics Practices Painting Reasoning & Mental Ability Legal Studies गणित लेखाशास्त्र जीव विज्ञान व्यवसाय अध्ययन मनोविज्ञान रसायन विज्ञान भौतिक विज्ञान English Elective NCERT हिंदी ऐच्छिक इतिहास राजनीति विज्ञान भूगोल अर्थशास्त्र समाजशास्त्र Engineering Graphics गृह विज्ञान Home Science शारीरिक शिक्षा Multimedia and Webtech English Elective CBSE (Deleted) Entrepreneurship संस्कृत कोर (भास्वती) संस्कृत ऐच्छिक (शाश्वती) Philosophy (Deleted) Biotechnology Financial Market Management Other Subjects Regional Language Information Technology (802)

Ask questions which are clear, concise and easy to understand.

Ask Question

Hijri san kya h

Posted by Ruchi Sharma 6 years, 10 months ago

CBSE > Class 11 > इतिहास

1 answers

Vanshika Gupta 6 years, 9 months ago

Paigambar mohd .ke makka chhodne ki yatra ko hijra kaha jata h.

0Thank You

ANSWER

Name two human causes of business risk?

Posted by Gursimranjeet Kaur 6 years, 10 months ago

CBSE > Class 11 > Business Studies

3 answers

Harsh Agrawal????☺☺ 6 years, 10 months ago

Dishonesty of employee and Dissatisfaction b/w workers and manager

1Thank You

Om Prakash 6 years, 10 months ago

Theft,strikes

0Thank You

Shivam Agrawal 6 years, 10 months ago

Bear the losses, damage the product,

1Thank You

ANSWER

What do you mean by open door policy or me too policy

Posted by Ankeeta Sharma 6 years, 10 months ago

CBSE > Class 11 > History

0 answers

ANSWER

PLEASE GIVE ME a TIPS AND TOPICS FOR EXAMINATION 2019 MARCH

Posted by Jitendra Kumar 6 years, 10 months ago

CBSE > Class 11 > Physics

1 answers

Akanksha Kumari? 6 years, 10 months ago

Important topics are--------- 1. Thermodynamics 2. Simple harmonic motion 3.kinetic theory of gases 4 . Kinematics

0Thank You

ANSWER

Eesntial element of poture in sport enviorment

Posted by Yogesh Sharma 6 years, 10 months ago

CBSE > Class 11 > Physical Education

0 answers

ANSWER

Why there is plans got heat by the temperature of atm

Posted by Chandan Jha 6 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Change in life is inevitable. Comment and illustrate in the context of the poem A photograph

Posted by Anshu Bhaskar 6 years, 10 months ago

CBSE > Class 11 > English Core

0 answers

ANSWER

What is Local government?

Posted by Himanshu Kumar 6 years, 10 months ago

CBSE > Class 11 > Political Science

0 answers

ANSWER

What would you expect the hydrides of N,O and F to have lower boiling point than the hydride of their subsequent group members give reason?

Posted by Kunal Kishor 6 years, 10 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Segregation laws

Posted by Risab Yadav 6 years, 10 months ago

CBSE > Class 11 > Political Science

0 answers

ANSWER

Character sketch of mrs pearson, grandmother, frank , crocker heris, Taplow , Mrs fitzral

Posted by Anant Singh 6 years, 10 months ago

CBSE > Class 11 > English Core

3 answers

Shivam Agrawal 6 years, 10 months ago

Grandmother is very old lady and there were narrator and grandmother is very closely each other grandmother is going to narrator to school because school is near by temple that's why grandmother going to school and grand mother is very old lady and there was narrator parents was goes to city and they were settled and parents is calling grandmother and narrator and narrator is going to school in motorbus and grandmother is very nervous because grandmother is not doing any work and grandmother is asking to narrator today what are u doing in school

3Thank You

Yanshi Dhawan 6 years, 10 months ago

Mrs Pearson was a simple lady who loves her family allot ,grandmother was an old lady who loves the narrator allot, she used to take care of the narrator allot, she was beautiful in her old times, frank was a science teacher who get to much jealous of mr.crocker Harris that how children's respect Crocker Harris allot as he was a strict teacher , he don't like to teach his own subject science, Crocker Harris was a strict teacher, he follow every rules ND regulations of the school, he don't like people who like him,he only give marks on what a person deserves ,taplow was a 11year old boy who was doing extra work which Crocker Harris had given .he was simple ND innocent boy who wanted to opt science after clearing his class as classic was not treated well, Mrs fitzld was a sharp minded lady who drinks alcohol.

5Thank You

Richa Sharma 6 years, 10 months ago

Refer bbc book

6Thank You

ANSWER

Explain c3 cycle

Posted by Sachin Padasalagi 6 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Yogita Ingle 6 years, 10 months ago

The Calvin cycle can be described under three stages: carboxylation, reduction and regeneration.
Carboxylation: Fixation of CO₂ into a stable organic intermediate is called carboxylation. In this step, carbon dioxide is utilised for the carboxylation of RuBP. The enzyme RuBP carboxylase catalyses this reaction. The reaction results in the formation of two molecules of 3-PGA. This enzyme is also called RuBP carboxylase-oxygenase or RuBisCO; because it also has an oxygenation activity.
Reduction: This step involves utilization of 2 molecules of ATP for phosphorylation and two of NADPH for reduction of each CO₂ molecule fixed. For the removal of one molecule of glucose from the pathway, fixation of six molecules of CO2 and 6 turns of the cycle are required.
Regeneration: This step involves regeneration of CO₂ acceptor molecule RuBP. This is necessary for the cycle to continue without interruption. This step requires one ATP for phosphorylation to form RuBP.

1Thank You

ANSWER

how do i get 2017 18 maths question paper with solution

Posted by Sanjima Pal 6 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Why are the terrestrial planets rocky?

Posted by Kiran Bhatt 6 years, 10 months ago

CBSE > Class 11 > Geography

1 answers

Yogita Ingle 6 years, 10 months ago

The terrestrial planets are rocky because they are earth-like and are made up of rocks and metals and have relatively high densities.

Terrestial planets are similar to earth in composition heat from the sun evaporated lightweight elements like hydrogen,helium into interplanetary space. Mostly rock and metal was left in this zone and clumped together to form the inner rockey planets.

4Thank You

ANSWER

This is latest sample paper

Posted by Tushar Singh 6 years, 10 months ago

CBSE > Class 11 > Chemistry

1 answers

Tushar Singh 5 years, 8 months ago

Which paper

5Thank You

ANSWER

Narrate The tale of melon city in your words

Posted by Tushar Gautam 6 years, 10 months ago

CBSE > Class 11 > English Elective NCERT

1 answers

Harshita Sharma 6 years, 10 months ago

In the Mellon ? city the King who Was very just and placid ordered an arc to be built. The arc Was finally build but it turned out a low. Under this arc the king lost his crown ?. As he was a just man ? he decided to punish the culprit. One by one, all those involved in the building process were called and examined. Finally it came this was the king Who amended the plan of the arc. The wise man too told that the culprit should be hanged. When the crowed turned restless the King told that somebody should be hanged immediately. One by one all the men are measured in the high set up noose and only the king was filled so he was hanged. As was there custom the first passer by of the city get decided then king. The man who passed by was an idiot who answered 'melon ' to every question. This time too he answered the melon. So melon becomes their new king ? ? .

0Thank You

ANSWER

Is amended cash book is in our syllabus

Posted by Sejal Jain 6 years, 10 months ago

CBSE > Class 11 > Accountancy

2 answers

Neha _ 6 years, 10 months ago

yes

0Thank You

Khushi Bishnoi 6 years, 10 months ago

Noo

0Thank You

ANSWER

Please explain demand chapter saperately

Posted by Devansh Gupta 6 years, 10 months ago

CBSE > Class 11 > Economics

1 answers

Harsh Agrawal????☺☺ 6 years, 10 months ago

In which school do yo study

1Thank You

ANSWER

What is an index number

Posted by Anisha Das 6 years, 10 months ago

CBSE > Class 11 > Economics

1 answers

Yogita Ingle 6 years, 10 months ago

An index number is a statistical device for measuring changes in the magnitude of a group of related variables.

Features of Index Number

Index numbers are expressed in terms of percentages. However, percentage sign (%) is never used.
Index numbers are relative measurement of group of data.
Index numbers offer a precise measurement of the quantitative change in the concerned variables over time.
Index number show changes in terms of averages.
They are expressed in numbers.
Index number facilitates the comparative study over different time period.

3Thank You

ANSWER

How to find the genotype of blood grou?

Posted by Devil Bro 6 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Meghna Thapar 5 years, 4 months ago

A blood test is used to determine whether the A and/or B characteristics are present in a blood sample. It is not possible to determine the exact genotype from a blood test result of either type A or type B. If someone has blood type A, they must have at least one copy of the A allele, but they could have two copies.

Their genotype is either AA or AO. Similarly, someone who is blood type B could have a genotype of either BB or BO.

A blood test of either type AB or type O is more informative. Someone with blood type AB must have both the A and B alleles. The genotype must be AB. Someone with blood type O has neither the A nor the B allele. The genotype must be OO.

0Thank You

ANSWER

The sum of n terms of two AP are in the ratio (7n-5):(5n+17). Show that their 6th terms are equal.

Posted by Ashish Kacktwan 6 years, 10 months ago

CBSE > Class 11 > Mathematics