Prasenjeet S.

01/20/14

saturated and unsaturated carbon compound

Why unsaturated carbon compound is more reactive than saturated carbon compound and why saturated carbon compounds are less reactive ?

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Answers •1

Chemistry

01/20/14

Homologous series

What is homologous series? can we put alkanes , alkenes , alkynes in to same group or this is homologous series or not if yes then why if no then why not!

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Physics

01/15/14

Optical Density

What Is Optical Density? Difference between optical and mass density!

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Human Biology

11/22/13

what is need of seminal vesicles and Prostate gland

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Answers •1

Math

10/26/13

Complex sequence

Given sequence is 1+2+2+3+3+3+4+4+4+4 find sum.

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Math

10/26/13

Unsolved AP

Given sequence is 1,2,4,7,11,16... Find 125th term and also find sum.(good luck)

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Physics

08/04/13

Light's mass

Light have mass or not ? If not then prove it ! If yes then prove it!

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Physics

08/04/13

How electric current flow in a wire?

In conductor electron of wire flow or electron produce by cells flow ? This is very tuff to me to understand please help us !

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Chemistry

08/04/13

Difference between ions and radicals

What is one major difference between ions and radicals ? I think ions have electric charge over it and radicals have no charge over it ? is there any uses of ions in chemical reaction ? Please... more

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Chemistry

04/28/13

neutral atom

as we know in oxygen there is 8 electron and 8 proton. oxygen is neutral or not ? oxygen is ions or radicals if ions then why?

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Chemistry

04/27/13

What is Difference between Ions and radicals ? Nitrogen is ions or radicals !

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Answers •1

Physics Physic

02/07/13

define pitch and what effect pitch

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Physics Physic

02/07/13

Distinguish between loudness and intensity of sound.

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Chemistry

02/02/13

Is this true or not

1u=1.660*10-27kg relative mass of the Li=7u=1 atom=1.660*10-27*7kg 7g=6.022*1023 atoms of... more

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Chemistry

02/02/13

mass of a atom of c-12

what is the mass of the carbon-12 atom? in finding the mass is there use of 6.022*1023 or not

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Chemistry

02/02/13

please solve this

49/(49000*1.660*10-27)=6.022*1023

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Chemistry

02/02/13

ATOMIC MASS vs MASS NUMBER

WHAT IS DIFFERENCE BETWEEN ATOMIC MASS AND MASS NUMBER?

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Chemistry

02/01/13

what is simple formula and molecular formula?

what is Simple formula and Molecular formula?

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Chemistry

01/31/13

difference between Elementary molecules and Compound molecules

what is the difference between Elementary molecules and Compound molecules?

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Physics

01/29/13

Help me.......

Let a balloon in the Space means space having no air or any external force, a balloon is filled with a higher energetic particles of gas, the structure of the balloon is just like a... more

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