CBSE > Class 12 | CBSE Board | Homework Help

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 Legal Studies Home Science Entrepreneurship Reasoning & Mental Ability जीव विज्ञान मनोविज्ञान लेखाशास्त्र रसायन विज्ञान भौतिक विज्ञान गणित अर्थशास्त्र व्यवसाय अध्ययन English Elective NCERT हिंदी ऐच्छिक इतिहास राजनीति विज्ञान भूगोल समाजशास्त्र Engineering Graphics गृह विज्ञान शारीरिक शिक्षा Multimedia and Webtech English Elective CBSE (Deleted) 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

Exam k pehle aap book se he pdhte ho ..?

Posted by 🤟Royal Thakur 🤟 4 years, 6 months ago

CBSE > Class 12 > Physics

5 answers

🤟Royal Thakur 🤟 4 years, 6 months ago

Maine bhi ajtak kabhi nhi bnaya soacha tha 12 me bnaunga ..

3Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

Thanks a lot bro once again ...mai bahut confused tha kyunki ab tak maine notes nhi bnaye the ....aur sb log mujhe bnane k liye keh rhe the from teachers to frnds ...but ab nhi bnaunga ?

3Thank You

Aseem Mahajan 4 years, 6 months ago

Maybe everyone has different ways

1Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

2Thank You

Aseem Mahajan 4 years, 6 months ago

Yes. That is better

1Thank You

ANSWER

But why ...?

Posted by 🤟Royal Thakur 🤟 4 years, 6 months ago

CBSE > Class 12 > Physics

5 answers

Aseem Mahajan 4 years, 6 months ago

I never make them

1Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

Term 1 k liye bhi notes bnana important hai ..?

1Thank You

Aseem Mahajan 4 years, 6 months ago

My mind is weak these days

1Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

0Thank You

Aseem Mahajan 4 years, 6 months ago

Because .. no reason

1Thank You

ANSWER

Difference between butan 1 ol and butan 2 ol

Posted by Mansi Sagar 4 years, 6 months ago

CBSE > Class 12 > Chemistry

1 answers

Aseem Mahajan 4 years, 6 months ago

Butanol or butan-1-ol have OH on the terminal carbon of n-butyl chain
Butan-2-ol has OH group on carbin bext to that of terminal carbon of n-butyl chain

0Thank You

ANSWER

A lady’s bag contains 2 black and 1 red pens. One pen is drawn at random and then put back in the box after noting its colour. The process is repeated again. If X denotes the number of red pens recorded in the two draws. Describe X.

Posted by Deepansh Jayara 4 years, 6 months ago

CBSE > Class 12 > Applied Maths

1 answers

Gembali Harsha Vardhan 4 years, 5 months ago

Let 2 white ball be denoted by W₁, W₂ & red ball by r We draw two balls, one after the other Sample space = S = {(W₁, W₁), (W₂, W₂), (W₁, W₂), (r, W₂), (W₂, r), (W₂, W₁), (r, w₁), (W₁, r), (r, r)} Let X: Number of red balls in two draws We can see there are 0 red, 1 red and 2 red balls So, X = 0 or X = 1 or X = 2

0Thank You

ANSWER

Find the flux through square plate if a charge is kept 5 cm above its surface midpoint and sheet has dimensions 10 cm × 10 cm

Posted by Aseem Mahajan 4 years, 6 months ago

CBSE > Class 12 > Physics

5 answers

Aseem Mahajan 4 years, 6 months ago

Nice but not good

1Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

Aapki ke pdhai kaise chl rhi h ..?

2Thank You

Aseem Mahajan 4 years, 6 months ago

Welcome

1Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

Thanks a lot bro i will do it .....

2Thank You

Aseem Mahajan 4 years, 6 months ago

Read carefully. Resiurce book like SL Arora, etc can help . First understand all the concepts, and then come to ncert. Questions in ncert are very important + you will understand better if you already know concepts

1Thank You

ANSWER

What do you mean by pseudo order reactions?

Posted by Arunav Chatterjee 4 years, 6 months ago

CBSE > Class 12 > Chemistry

1 answers

Itz Kaur 4 years, 6 months ago

pseudo first order reaction is a chemical reaction between two reactants participating in a chemical reaction and therefore should be a second order reaction. But it resembles to be a first order reaction due to the presence of reactants in negligible quantity.

0Thank You

ANSWER

T.s grewal chapter 9 exercise questions 77 solution

Posted by Divyanshi Thakur 4 years, 6 months ago

CBSE > Class 12 > Accountancy

1 answers

Rohan Seth 4 years, 6 months ago

if u need ans

0Thank You

ANSWER

How to study physics ..? ?

Posted by 🤟Royal Thakur 🤟 4 years, 6 months ago

CBSE > Class 12 > Physics

5 answers

🤟Royal Thakur 🤟 4 years, 6 months ago

Ok bro lekin ncert physics smjh he nhi aati ?

1Thank You

Aseem Mahajan 4 years, 6 months ago

If you want to ace only cbse physics, then do ncert thoroughly more than enough. But conceptual questions are must and definitely adked

1Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

Is ncert is enough ..?

1Thank You

Aseem Mahajan 4 years, 6 months ago

Learn all the formula analytucally, not by just remembering, means how they are used and modified.
Increase your thinking ability and imagination

1Thank You

Ankit B 4 years, 6 months ago

All day

1Thank You

ANSWER

Himalaya company ltd issued for public subscription 1,20,000equity share of 10 each at per premium for 2per share payable as under application 3, allotment 5on first call

Posted by Divyanshi Thakur 4 years, 6 months ago

CBSE > Class 12 > Accountancy

0 answers

ANSWER

Can I get solutions of bbc module no 7 class12

Posted by Veer Nayyar 4 years, 6 months ago

CBSE > Class 12 > English Core

1 answers

Aseem Mahajan 4 years, 6 months ago

Post questions so that we can answer

3Thank You

ANSWER

Hii❤

Posted by Khushi Kamboj?❤ 4 years, 4 months ago

CBSE > Class 12 > English Core

5 answers

Ff Sedn 4 years, 6 months ago

1Thank You

Khushi Kamboj?❤ 4 years, 6 months ago

Kya hua @royal thakur???

2Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

2Thank You

Chandnita Saini 4 years, 6 months ago

Hello

2Thank You

Aseem Mahajan 4 years, 6 months ago

3Thank You

ANSWER

you have a prime space approximately 5000 sq. ft. near mathura road suitable for show rooms, mall/plaza etc. draft an advertisement for the 'for sale' column of a daily newspaper.

Posted by Sapna Bisht 4 years, 6 months ago

CBSE > Class 12 > English Elective NCERT

0 answers

ANSWER

Name the 5 model of biology related to biology for class 12th

Posted by Rishu Prasad 4 years, 5 months ago

CBSE > Class 12 > Biology

1 answers

Sia ? 4 years, 5 months ago

The five central themes of biology are structure and function of cells, interactions between organisms, homeostasis, reproduction and genetics, and evolution.

0Thank You

ANSWER

Alok dhanwa

Posted by Pawan Kumar Sharma 4 years, 6 months ago

CBSE > Class 12 > हिंदी कोर

1 answers

Khushi Kamboj?❤ 4 years, 6 months ago

आलोक धन्वा का जन्म 2 जुलाई 1948 ई० में मुंगेर (बिहार) में हुआ। वे हिंदी के उन बड़े कवियों में हैं, जिन्होंने 70 के दशक में कविता को एक नई पहचान दी। उनका पहला संग्रह है- दुनिया रोज बनती है। 'जनता का आदमी', 'गोली दागो पोस्टर', 'कपड़े के जूते' और 'ब्रूनों की बेटियाँ' हिन्दी की प्रसिद्ध कविताएँ हैं।

2Thank You

ANSWER

Examples of transgenic animals

Posted by Pallavi Kannojiya 4 years, 5 months ago

CBSE > Class 12 > Biology

1 answers

Sia ? 4 years, 5 months ago

Chicken
Goats.
Cows.
Pigs.

0Thank You

ANSWER

2. How did Dr. Raman come to know about Gopal's illness?

Posted by Sek Sahil 4 years, 6 months ago

CBSE > Class 12 > English Core

1 answers

Khushi Kamboj?❤ 4 years, 6 months ago

On a crowded morning dr.Raman saw gopals son sitting on a bench in the consulting hall when he going to the operation room he called up the young man and asked him what brought him there.

2Thank You

ANSWER

Hlo guys how are u???

Posted by Khushi Kamboj?❤ 4 years, 4 months ago

CBSE > Class 12 > English Core

5 answers

Khushi Kamboj?❤ 4 years, 6 months ago

Ese hi

1Thank You

Scientist ..????? 4 years, 6 months ago

Ap ka ye puchne ka kya karn huaa

1Thank You

Khushi Kamboj?❤ 4 years, 6 months ago

Gud

2Thank You

Parvez Rasool 4 years, 6 months ago

Fine n u

2Thank You

Aseem Mahajan 4 years, 6 months ago

Fine .

2Thank You

ANSWER

If A is any matrix such that A³=0, what is A² - A + I?

Posted by Aseem Mahajan 4 years, 6 months ago

CBSE > Class 12 > Mathematics

4 answers

Aseem Mahajan 4 years, 5 months ago

0Thank You

Aseem Mahajan 4 years, 5 months ago

{tex}\rm thanks{/tex}
$$\rm Thanks $$

0Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

But bro that was amazing .......

1Thank You

Aseem Mahajan 4 years, 6 months ago

There are some codong errors in that else done

1Thank You

ANSWER

India's relationship with Nepal, Sri Lanka, Myanmar

Posted by Tushar Khatri 4 years, 6 months ago

CBSE > Class 12 > Political Science

0 answers

ANSWER

$$Standard \ Derivatives \\ \boxed{\begin{array}{c|c} \bf f(x) & \bf \dfrac{d}{dx}f(x) \\ \\ \frac{\qquad \qquad}{} & \frac{\qquad \qquad}{} \\ \sf k & \sf 0 \\ \\ \sf sinx & \sf cosx \\ \\ \sf cosx & \sf - \: sinx \\ \\ \sf tanx & \sf {sec}^{2}x \\ \\ \sf cotx & \sf - {cosec}^{2}x \\ \\ \sf secx & \sf secx \: tanx\\ \\ \sf cosecx & \sf - \: cosecx \: cotx\\ \\ \sf \sqrt{x} & \sf \dfrac{1}{2 \sqrt{x} } \\ \\ \sf logx & \sf \dfrac{1}{x}\\ \\ \sf {e}^{x} & \sf {e}^{x} \end{array}}$$

Posted by Aseem Mahajan 4 years, 6 months ago

CBSE > Class 12 > Mathematics

5 answers

🤟Royal Thakur 🤟 4 years, 6 months ago

Ok bro .

0Thank You

Aseem Mahajan 4 years, 6 months ago

Nope i dont. See my answer in class 10

1Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

Ipl dekh rhe ho iss tym ..?

1Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

1Thank You

Aseem Mahajan 4 years, 6 months ago

1Thank You

ANSWER

what is the rhyme Scheme of the poem?

Posted by Anshul Chaudhary 4 years, 6 months ago

CBSE > Class 12 > English Elective NCERT

2 answers

Aunikshyadav Ayushyada 4 years, 6 months ago

Ghb

0Thank You

🤟Royal Thakur 🤟 4 years, 6 months ago

1Thank You

ANSWER

Solve the integral
$$\sf\int xsin(cos^2x)cos(sin^2x)dx$$

Posted by Aseem Mahajan 4 years, 6 months ago

CBSE > Class 12 > Mathematics

5 answers

Aseem Mahajan 4 years, 5 months ago

\wp \wr \wedge \Z \yen \Im \intercal \in \owns \ominus \odot \oplus \otimes \oslash \oint \overgroup{} \overlinesegment{} \overleftharpoon{} \operatorname{}

0Thank You

Aseem Mahajan 4 years, 5 months ago

\multimap \models \mathellipsis \mathring{} \mathsterling \maltese g \mkern{12pt}h \mskip{10pt} \medspace \minuso \mp \measuredangle

0Thank You

Aseem Mahajan 4 years, 6 months ago

$$\rule{5pt}{700pt}$$

0Thank You

Aseem Mahajan 4 years, 6 months ago

$$\rule{1pt}{100pt}\ \ \ \ \ \rule{20pt}{50pt} \ \rule{20pt}{60pt}\ \rule{20pt}{70pt}\ \rule{20pt}{90pt}\ \rule{20pt}{70pt}\ \rule{20pt}{60pt}\ \rule{20pt}{50pt}\\ \hline \ \ \ \ \ 5 \ \ \ \ \ 10 \ \ \ \ \ 15 \ \ \ \ \ 20\ \ \ \ \ 25\ \ \ \ \ 30\ \ \ \ \ 35\ \ \ \ \ 40$$

0Thank You

Aseem Mahajan 4 years, 6 months ago

$$\int \limits_0^x$$

0Thank You

ANSWER

If A = $$\left|\begin{array}{ccc}1& a^2 & a^3 \\ 1 & b^2 & b^3 \\ 1 & c^2 & c^3 \end{array}\right|$$ and B = $$, Then prove that A = (a-b)(b-c)(c-a)(ab+bc+ca)

Posted by Aseem Mahajan 4 years, 6 months ago

CBSE > Class 12 > Mathematics