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Who was the writer of book ' The principles of medicine.'

Posted by Gulam Sheikh 5 years, 9 months ago

CBSE > Class 11 > History

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Sample paper solutions?

Posted by Mukesh Gupta 5 years, 9 months ago

CBSE > Class 11 > हिंदी ऐच्छिक

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Pls give me aa home science note in hindi

Posted by Monu Kumar 5 years, 9 months ago

CBSE > Class 11 > Home Science

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Explain the elastic behaviour of solids .

Posted by Raghvendra Shukla 5 years, 9 months ago

CBSE > Class 11 > Physics

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Pls give me home science notes in englisg

Posted by Mayra Singh 5 years, 9 months ago

CBSE > Class 11 > Home Science

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Types of salt

Posted by Sujan Selva 5 years, 9 months ago

CBSE > Class 11 > Chemistry

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Yogita Ingle 5 years, 9 months ago

Salts can be classified into the following types:

a) Normal salt

A salt that does not contain any replaceable hydrogen ions is a normal salt. It is obtained by replacing all the hydrogen ions of an acid by metal ions or ammonium ions. Examples: NaCl, Na₂SO₄, Na₃PO₄, NH₄Cl, K₂CO₃, CuSO₄ etc.

b) Bisalts or Acid salts

A bisalt, or an acid salt contains replaceable hydrogen ions in association with the acidic radicals. It is obtained by the incomplete replacement of hydrogen ions by metal ions or ammonium ions.

Examples: NaHCO₃, NaH₂PO₄ and Na₂HPO₄.

Since such salts also contain hydrogen ion, the term 'bi' or acid can be substituted by hydrogen, e.g. sodium bicarbonate or sodium acid carbonate is also called sodium hydrogen carbonate.

When bisalts or acid salts dissociate in water, they yield hydrogen or hydronium ions.

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What kind of commodities were exchanged between Americans and Europeans countries? Why did Americans welcomed the advent of European?

Posted by Anirudh Vijayan 5 years, 9 months ago

CBSE > Class 11 > History

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Mr Mukul Sold His furniture and Karan OLX as he was shifted based New Zealand in a business activity which feature of business is being referred here

Posted by Sparsh Singhal 5 years, 9 months ago

CBSE > Class 11 > Business Studies

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Swapnajoy Dey 4 years, 6 months ago

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Most Important questions of all chapter

Posted by Roney Singh 5 years, 9 months ago

CBSE > Class 11 > भूगोल

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Very Important question of ch 1 and 2

Posted by Parshuram Singh 5 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Gurmandeep Singh 5 years, 9 months ago

Rutherford model,Bohr model,Rutherford scattering experiment, Aufbau principl,difference between atomic & emission spectra. Numerical of molality, molarity, normality.

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If a wheel make 120 revolution in one second through how many radians does it turn in one second

Posted by Dhruvh Sharma 5 years, 9 months ago

CBSE > Class 11 > Mathematics

1 answers

Science Students 5 years, 9 months ago

No.of revolution in one minute:360 So in one second:360/60=6 In one revolution wheel turns:2 pie radian In 6 complete revolution it turns:6*2pie....=12pie

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Instantaneous distance

Posted by Anannya Dash 5 years, 9 months ago

CBSE > Class 11 > Physics

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Yog nidra

Posted by Nouman Alvi 5 years, 9 months ago

CBSE > Class 11 > शारीरिक शिक्षा

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Dolly Kashyap 3 years, 10 months ago

1. Minimizes tension. 2. Relaxes the mind . 3. Increases creativity . 4. Enhances memory and learning capacity. 5. Reduce stress . 6. Manages psychosomatic Disease. 7. By puranic healing. 8. Promoting Willpower.

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Why do we need a bill of Rights in the Constitution

Posted by Ahmad Sajid 5 years, 9 months ago

CBSE > Class 11 > Political Science

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Ravi Raj 5 years, 9 months ago

bill of rights are the formal way for.. writing the rights in constitution..

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beta blockres kya hota h

Posted by T- Series 5 years, 9 months ago

CBSE > Class 11 > शारीरिक शिक्षा

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What is apocarpous and syncarpous?

Posted by Aman Jangra 5 years, 9 months ago

CBSE > Class 11 > Biology

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Priya Pathak 5 years, 8 months ago

Apocarpous means a flower in which all carpels are free and in syncarpous, flowers have fuse carpels

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How to draw common tangent to two circles with different radii

Posted by Paras Mehearda 5 years, 9 months ago

CBSE > Class 11 > Engineering Graphics

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In how many ways can the letter of the word " MATHEMATICS" be arranged 1. word start with H and C 2.There are always 4 letter between H and C

Posted by Kuldeep Kumar 5 years, 9 months ago

CBSE > Class 11 > Mathematics

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Explain Rh grouping

Posted by Divya Waliya 5 years, 9 months ago

CBSE > Class 11 > Biology

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Divya Waliya 5 years, 9 months ago

Thx

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Raj Kumar 5 years, 9 months ago

Animals having presence of Rh antigens on their blood RBCs are called Rh positive. On the other hand, animals having absence of Rh antigens on their blood RBCs are called Rh negative. This is how Rh grouping occurs

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Give a formula to calculate the cost of goods sold

Posted by Muskan Parmar 5 years, 9 months ago

CBSE > Class 11 > Accountancy

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Aditi Maurya 5 years, 9 months ago

Closing stock = opening stock + purchase - purchase return + manufacturing expenses- closing stock

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Preeti Kumari 5 years, 9 months ago

Net sales minus gross profit

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Find set A,B,C,such that (A intersection B),(B intersection C),(C intersection A) are non empty sets but A intersection B intersection C=empty set

Posted by Mukul Rajak 5 years, 9 months ago

CBSE > Class 11 > Mathematics

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Virdi or vikas difference between

Posted by Manpreet Kaur 5 years, 9 months ago

CBSE > Class 11 > Home Science

2 answers

Shubham Yadav 5 years, 9 months ago

vridi means growth of hight, weight and vikas means growth of our thinking,qualities.vridi we can see and measure but we can't able to measure vikas.?

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Monu Kumar 5 years, 9 months ago

Answer pls me

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I want cbse history 11 class paper 2019 20

Posted by Ranveer Singh 5 years, 9 months ago

CBSE > Class 11 > History

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Relative measures of dispersion are always expressed in ....................

Posted by Arun Sarsilmaz 5 years, 9 months ago

CBSE > Class 11 > Economics

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Prove that n-1Pr + rx n-1Pr-1=nPr

Posted by Subhasundar Baishya 5 years, 9 months ago

CBSE > Class 11 > Mathematics

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Effect of temperature on G(gibbs)

Posted by Sandeep Malviya 5 years, 9 months ago

CBSE > Class 11 > Chemistry

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Manisha Tiwari 5 years, 9 months ago

As gibbs free energy is equal to Enthalapy - temperature multiplied by entropy therefore if we increase the temperature value of gibbs free energy decreases or becomes negative or in simpler terms the reactions move towards spontaneity

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Write the relation between standard deviation and variance.

Posted by Subhasundar Baishya 5 years, 9 months ago

CBSE > Class 11 > Mathematics