No products in the cart.

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

Ask Question
  • 2 answers

Ã.P.W.B.Đ ⚡ 6 years, 3 months ago

Since it is the O2 molecule mentioned in the question, so There are 5 moles of O2 molecules. In each molecule-2 atoms of oxygen so in 5moles-2×5moles=10moles of O atoms. Hence, no. of O atoms will be 10×6.022×10^23 =6.022×10^24atoms of oxygen.

Amisha Aman 6 years, 3 months ago

Moles =5 No of oxygen atoms = 5 × 6.022× 10^23
  • 2 answers

Sagar Kumar 6 years, 3 months ago

The patient died before thedoctar came

Sonali Aggarwal 6 years, 3 months ago

The patient died  before the doctor came.

  • 2 answers

Daksh Sharma 6 years, 3 months ago

Intrest a/c.. Dr to mehboob

Ankush Kumar 6 years, 3 months ago

Interest Account Dr To cash account
  • 1 answers

Chikki Kaur 6 years, 3 months ago

Voice, report, speech, letter, notice, advertisement...
  • 3 answers

Deepti Sharma 6 years, 3 months ago

Alta mira ek gufa h jisme adhimanv chitrakari karte dikhaye gye h jisse hme adhimanav ke bare me sabut mile h

Shreya Jha???? Jha 6 years, 3 months ago

Spain ki gufa ko Alta meera kahte hai

Its_ Manoj 6 years, 3 months ago

Alta mira kya hai
  • 2 answers

Rohit Kumar 6 years, 3 months ago

NCERT is sufficient

Rohit Kumar 6 years, 3 months ago

Jo book me diya hua hai use dhyan se padhe. Meditation karne ke baad dekhe to zyada behatar hoga. Der tak dekhne se achha hoga ki baar baar chhote chhote intervals me dekhe. Aap koi kahani ya koi ghatna se relate kar ke kisi jagah ko yaad rakh sakte hai.......
  • 1 answers

Alok Jha 6 years, 3 months ago

Ch- 2 snapshot The Adress Writer Name MARGO MINCO
  • 2 answers

Divya Solanki 6 years, 3 months ago

Newspapers, magazines , primary data collected , etc.

Harshit Pardeshi 6 years, 3 months ago

Secondary data means the data which is already collected by any institute or any associations. Source of secondary data is an agency or an government or an private publication
  • 0 answers
  • 1 answers

Yogita Ingle 6 years, 3 months ago

Liquid Assets: Liquid Assets are those which are already in the form of cash or can easily be convertible into cash and has a negligible effect on the price available in the market. For example marketable securities, government bonds, certificates of deposits etc.

  • 2 answers

Pawni Chaudhary 6 years, 3 months ago

Yup

Rinki Rana 6 years, 3 months ago

Ha
  • 1 answers

Yogita Ingle 6 years, 3 months ago

Activation energy

  • The minimum quantitiy of external energy required for the conversion of reactant into product or to produce an unstable intermediate is called activation energy. It is E  
  • Rate of reaction is inversely proportional to the activation energy.
  • Therefore, greater value of activation energy leads to lower rate of reaction and increased influence of temperature change on the rate constant.
  • 0 answers
  • 1 answers

Bhavna Parihar 6 years, 3 months ago

Mang ka niyam batata hai ki anya baatien samaan rahne par kisi vastu ki mangi gyi maatra aur uski apni kimat ke beech mein viprit sambandh hota hai
  • 1 answers

Shivani Chaurasiya 6 years, 3 months ago

Yoga is checking the impulses of mind.
  • 1 answers

Sia ? 6 years, 3 months ago

The capacity and willingness to develop, organize and manage a business venture along with any of its risks in order to make a profit. The most obvious example of entrepreneurship is the starting of new businesses. In economics, entrepreneurship combined with land, labor, natural resources and capital can produce profit. Entrepreneurial spirit is characterized by innovation and risk-taking, and is an essential part of a nation's ability to succeed in an ever changing and increasingly competitive global marketplace.

  • 1 answers

Yogita Ingle 6 years, 3 months ago

CHAR

  1. Used to store character string value of fixed length.
  2. The maximum no. of characters the data type can hold is 255 characters.
  3. It's 50% faster than VARCHAR.
  4. Uses static memory allocation.

VARCHAR

  1. Used to store variable length alphanumeric data.
  2. The maximum this data type can hold is up to
    • Pre-MySQL 5.0.3: 255 characters.
    • Post-MySQL 5.0.3: 65,535 characters shared for the row.
  3. It's slower than CHAR.
  4. Uses dynamic memory allocation*.
  • 1 answers

Yogita Ingle 6 years, 3 months ago

When the veins of a leaf show numerous irregular inter-connections giving the appearance of a network, it is called reticulate venation.

  • 1 answers

Shubhnesh Yadav Yadav 6 years, 3 months ago

Ye ek stopper ka kaam krte hain
  • 2 answers

Hrishu Singh 6 years, 3 months ago

Yes, python is easiest language

Mayank Jain 6 years, 3 months ago

X=int(input("enter first no:")) Y=int(input("enter 2 no:")) ifX%Y==0: print("fully divisible") else: print('not fully divisible')
  • 1 answers

Sia ? 6 years, 3 months ago

We know that, for any given set having m elements, the number of subsets can be represented as 2m
According to the given condition,
2m = 112 + 2n
{tex}\Rightarrow{/tex} 2- 2n = 112 = 128 - 16
{tex}\Rightarrow{/tex} 2m- 2n = 27 - 2 (as 27=128 and 24 = 16 )
On comparing both the sides,
2m= 27 and 2n = 24
{tex}\therefore{/tex}
m = 7 and n = 4

  • 0 answers
  • 1 answers

Sia ? 6 years, 3 months ago

Because of Cs being most electropositive and F being most electronegative, the electronegativity difference is largest. Hence, they are easily separable. Hence, CsF is most ionic, least stable compound. In case of KF, the electronegativity difference is smaller.

  • 1 answers

Gaurav Seth 6 years, 3 months ago

Yuri knew his friend Albert quite well. He also knew that Albert was a simple and straightforward boy. He wanted to have a false certificate from a doctor. But he didn’t know how to tell a lie. This is exactly what happened when Albert went to get that certificate. He felt so nervous that he was really going to have a nervous breakdown. It was really a compliment that Yuri gave to her friend.

  • 2 answers

Ravi Kumar 6 years, 3 months ago

n(AUB)=70 n(A)= 37 n(B)= 52 n(AUB)=n(A)+n(B)-n(A insec.B) 70 =37 +52- n(A insec.B) n(A insec.B)=89-70 =19 Then no. Of peoples who drink both coffee and tea.

Ravi Kumar 6 years, 3 months ago

Let coffee denoted by A tea denoted by. B
  • 1 answers

Sia ? 6 years, 3 months ago

It states that the pressure of a fixed mass of gas is inversely proportional to the volume of the gas provided the temperature is kept constant.
{tex}pa \frac{1}{V}{/tex}
PV = constant (n and T are constant)
P1V1 = P2V2

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App