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Future Experts come here and share their knowledge base and concepts with each other. Every article submitted is reviewed by experts. Nickels are awarded to articles in terms of authenticity, relevance, clarity and presentation.
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Submitted Articles in the Shelf
egypt from space
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submitted by INDIAN_ARMY19890 (1234 m) on 28 Apr 2007 00:08:35 IST (1 comments   160 views)
SATELLITE LAUNCH
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submitted by INDIAN_ARMY19890 (1234 m) on 27 Apr 2007 23:56:45 IST (1 comments   92 views)
some intresting facts
  Some Interesting Facts   The Statue of Liberty's index finger is eight feet long     Rain has never been recorded in some parts of the Atacama Desert in Chile   A 75 year old person will have slept about 23 years.   A Boeing 747's wing span is longer than the Wright brother's firstflight.(the Wright brother's invented the airplane)   There are as many chickens on earth as there are humans.   One type of hummingbird weighs less than a penny   The word "set " has the most number of definitions in the English language;192   Slugs have four noses   Sharks can live up to 100 years   Mosqu   more ...
submitted by INDIAN_ARMY19890 (1234 m) on 28 Apr 2007 13:28:37 IST (4 comments   323 views)
[Avatar]
hmmmm.......these will b useful :)
silver carbonate and oxy salts of silver on heating strongly gives silver metal, same is the case with mercury also. 1)      Carbonates of alkali metals except Li2CO3 are stable towards heat. 2)    Sulphites of lead, barium and strontium are insoluble in water, Calcium sulphite is partially soluble in water, most of the other sulphites are soluble in water. 3)    In reactions that involve nascent oxygen, we don?t use HCl because it is highly susceptible to oxidation nd gives out Cl2 gas. 4)    I2 soln is almost insoluble in water, there fore, the I2 soln used is iodine in alcohol. 5) &nb   more ...
submitted by kghedriu (2333 m) on 26 Apr 2007 19:03:20 IST (1 comments   327 views)
Elimination reactions!!!!!!!!!
An elimination reaction is a type of organic reaction in which two substituents are removed from a molecule in either a one or two-step mechanism. Either the unsaturation of the molecule increases (as in most organic elimination reactions) or the valence of an atom in the molecule decreases by two, a process known as reductive elimination. An important class of elimination reactions are those involving alkyl halides, or alkanes in general, with good leaving groups, reacting with a Lewis base to form an alkene in the reverse of an addition reaction. When the substrate is asymmetric, regioselectivity is determined by Zaitsev's rule. The one and two-step mechanisms are   more ...
submitted by chimanshu_007 (11327 m) on 27 Apr 2007 10:17:16 IST (2 comments   366 views)
inorganic names
A Aluminium antimonide ? AlSb Aluminium arsenide ? AlAs Aluminium nitride ? AlN Aluminium oxide ? Al2O3 Aluminium phosphide ? AlP Aluminium chloride ? AlCl3 Aluminium fluoride ? AlF3 Aluminium hydroxide ? Al(OH)3 Aluminium nitrate ? Al(NO3)3 Aluminium sulfate ? Al2(SO4)3 Ammonia ? NH3 Ammonium acetate ? CH3COONH4 Ammonium bicarbonate ? NH4HCO3 Ammonium cerium(IV) nitrate ? (NH4)2Ce(NO3)6 Ammonium chloride ? NH4Cl Ammonium hydroxide ? NH4OH Ammonium nitrate ? NH4NO3 Ammonium sulfate ? (NH4)2SO4 Ammonium tetrathiocyanatodiamminechromate(III) ? NH4[Cr(SCN)4(NH3)2] Antimony(III) acetate Antimony hydride ? SbH3 Antimony pentac   more ...
submitted by chimanshu_007 (11327 m) on 27 Apr 2007 11:56:04 IST (4 comments   291 views)
inorganic names-2
 H Hafnium tetrachloride ? HfCl4 Hydrazine ? N2H4 Hydrazoic acid ? HN3 Hydrobromic acid ? HBr Hydrochloric acid ? HCl Hydroiodic acid ? HI Hydrogen bromide ? HBr Hydrogen chloride ? HCl Hydrogen fluoride ? HF Hydrogen peroxide ? H2O2 Hydrogen selenide ? H2Se Hydrogen sulfide ? H2S Hydrogen telluride ? H2Te Hydroxylamine Hypochlorous acid ? HClO Hypophosphorous acid ? H3PO2 I Indium antimonide ? InSb Indium arsenide ? InAs Indium(I) chloride Indium nitride ? InN Indium phosphide ? InP Iodic acid ? HIO3 Iodine heptafluoride ? IF7 Iodine pentafluoride ? IF5 Iodine monochloride ? ICl Iridium(IV) chloride I   more ...
submitted by chimanshu_007 (11327 m) on 27 Apr 2007 11:57:49 IST (2 comments   201 views)
inorganic names -3
U Uranium hexafluoride ? UF6 Uranyl nitrate ? UO2(NO3)2 Uranyl zinc acetate Triuranium octaoxide (pitchblende or yellowcake) ? U3O8 [edit] V Vanadium carbide ? VC Vanadium oxytrichloride (Vanadium(V) oxide trichloride) ? VOCl3 Vanadium(IV) chloride ? VCl4 Vanadium(II) chloride ? VCl2 Vanadium(II) oxide ? VO Vanadium(III) nitride ? VN Vanadium(III) bromide ? VBr3 Vanadium(III) chloride ? VCl3 Vanadium(III) fluoride ? VF3 Vanadium(IV) fluoride ? VF4 Vanadium(III) oxide ? V2O3 Vanadium(IV) oxide ? VO2 Vanadium(IV) sulphate ? VOSO4 Vanadium(V) oxide ? V2O5 Vanadocene dichloride ? (C5H5)VCl2 Vanadyl(acetylacetate) ? VO(acac)2   more ...
submitted by chimanshu_007 (11327 m) on 27 Apr 2007 12:02:18 IST (4 comments   187 views)
School Daze
It was at the end of the school year, and a kindergarten teacher was receiving gifts from her pupils.The florist's son handed her a gift. She shook it, held it overhead, and said, "I bet I know what it is. Some flowers." "That's right" the boy said, "but how did you know?""Oh, just a wild guess," she said.The next pupil was the candy shop owner's daughter.The teacher held her gift overhead, shook it, and said, "I bet I can guess what it is. A box of sweets.""That's right, but how did you know?" asked the girl."Oh, just a wild guess," said the teacher.The next gift was from the son of the liquor store owner. The teacher held the package overhead, but it was leaking.   more ...
submitted by abhijeet_0201 (756 m) on 7 Apr 2007 00:09:56 IST (6 comments   184 views)
facts of life
Fact 1: You cannot touch all your teeth with your tongue.....Fact 2: After reading the first fact, all fools try it...Fact 3: Fact1 is false Ha Ha Ha Ha Ha..................Fact 4: Now u are laughing !!! bcoz u became a fool !!!Fact 5: you want to fool ur friends also.. so u want to forward this as soon as u read this completely....Fact 6 : successfully you are fooled... so forward this to fool others.. go on.. !!   more ...
submitted by gundadude (0 m) on 28 Apr 2007 14:27:58 IST (1 comments   51 views)
economics
TRADITIONAL ECONOMICSYou have two cowsYou sell one and buy a bullYour herd multiplies and the economy growsYou retire on the incomeINDIAN ECONOMICSYou have two cowsYou worship them and live happily ever after..PAKISTAN ECONOMICSYou don't have any cowsYou claim that the Indian cows belong to youYou ask the US for financial aid,China for military aid,Britain for warplanes,Italy for machines,Germany for technology,France for submarines,Switzerland for loans,Russia for drugs andJapan for equipmentYou buy the cows with all this and claim of exploitation by the worldAMERICAN ECONOMICSYou have two cowsYou sell one and force the other to produce the milk of four cowsYou pro   more ...
submitted by gundadude (0 m) on 28 Apr 2007 14:26:40 IST (2 comments   61 views)
Money problem..!!
This is how my countryworks ........ realllyyyyyyyyyy .......sad Salary & Govt. Concessions for   a Member of Parliament   (MP)      Monthly Salary                                                     : 12,000 Expense for Constitution per month            : 10,000 Office expenditure per month     &nbs   more ...
submitted by chirag (384 m) on 24 Apr 2007 19:41:34 IST (11 comments   244 views)
brilliant ways gals turn down guys
BRILLIANT WAYS GIRLS TURN GUYS DOWN!!HE: I'm a photographer I've been looking for a face like yours!SHE: I'm a plastic surgeon. I've been looking for a face likeyours!!HE: May I have the pleasure of this dance?SHE: No, I'd like to have some pleasure too!!!HE: How did you get to be so beautiful?SHE: I must have been given your share!!!HE: Will you come out with me this Saturday?SHE: Sorry! I'm having a headache this weekend!!!HE: Go on, don't be shy. Ask me out!SHE: Okay, get out!!!HE: I think I could make you very happySHE: Why? Are you leaving?HE: What would you say if I asked u to marry me?SHE: Nothing. I can't talk and laugh at the same time!!!HE: Can I have your   more ...
submitted by gundadude (0 m) on 28 Apr 2007 14:23:50 IST (2 comments   86 views)
oops
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submitted by INDIAN_ARMY19890 (1234 m) on 28 Apr 2007 14:31:19 IST (1 comments   99 views)
How can a student pass???
Hi, It's not the fault of the student if he fails, because the year ONLY has 365' days. [img]http://img2.freeimagehosting.net/uploads/2cf73c6c6d.gif[/img]   Typical academic year for a student: 1. [img]http://img2.freeimagehosting.net/uploads/4f003f49cb.gif[/img] Sundays-52, Sundays in a year, you know Sundays are for rest. Days left 313. 2. [img]http://img2.freeimagehosting.net/uploads/b1b912fdb8.gif[/img] Summer holidays-50 where weather is very hot and difficult to study.Days left 263. 3. [img]http://img2.freeimagehosting.net/uploads/3f8d3aa6a7.gif[/img]  8 hours daily sleep- 130 days GONE. Days left 141. 4. [img]h   more ...
submitted by raman_shadow (754 m) on 28 Apr 2007 01:44:29 IST (14 comments   326 views)
relax ur mind before da exams. check out this
1. What is height of Fashion?Ans : Dhoti with a zip .2. What is height of Secrecy?Ans : Offering blank visiting cards.3. What is height of Active laziness?Ans : Asking for a lift to house while on a morning walk.4. What is height of Craziness?Ans : Getting a blank paper Xeroxed.5. What is height of Forgetfulness?Ans : Seeing the mirror and trying to recollect when you saw him / her last.6. What is height of Stupidity?Ans : A person looking through a keyhole of a glass door.7. What is height of Honesty?Ans : A pregnant woman taking one and a half ticket.8. What is height of Suicide?Ans : A dwarf jumping from the footpath on the road.9. What is height of De-hydrati   more ...
submitted by gundadude (0 m) on 28 Apr 2007 14:21:25 IST (4 comments   77 views)
it ll force u to think!!!!!!
An Interesting Conversation -- Must Read   An atheist professor of philosophy speaks to his class on the problem science has with God, The Almighty. He asks one of his new students to stand and.....   Prof: So you believe in God? Student: Absolutely, sir.   Prof: Is God good? Student: Sure.   Prof: Is God all-powerful? Student: Yes.   Prof: My brother died of cancer even though he prayed to God to heal him. Most of us would attempt to help others who are ill. But God didn't. How is this God good then? Hmm? Student is silent.   Prof: You can't answer, can you? Let's start again, young fellow. Is God good? Student: Ye   more ...
submitted by KraniuM (58 m) on 27 Apr 2007 13:17:19 IST (12 comments   217 views)
YOUR ORIENTATION WHAT KIND OF A PERSON YOU ARE
We all are unique as we are, naturally. Different tastes, different likes, different dislikes, different natures, different moods, and ... Many a times we feel ourselves in a dilemma as to what kind of personality we are or what kind of a job profile we will best fit into. Ultimately we jump into wrong areas, of which we do not have a natural affinity to. We see so many people around us who are settled into a job stream not by choice but by chance. And reluctantly they keep moving in the same line because either now they fear switching and making a new start or they love Newtons' first law of motion very much!!I share here, the four kinds of orientation one may   more ...
submitted by rshm15varma (162 m) on 19 Apr 2007 19:33:21 IST (2 comments   164 views)
LESSONS OF LIFE
Lesson Number One ***************** A crow was sitting on a tree, doing nothing all day. A small rabbit saw the crow, and asked him, "Can I also sit like you and do nothing all day long?" The crow answered "Sure, why not." So, the rabbit sat on the ground below the crow, and rested. All of a sudden, a fox appeared, jumped on the rabbit and ate it. Management Lesson: To be sitting and doing nothing, you must be sitting very, very high up. _______________________________________________________________________ Lesson Number Two ***************** A turkey was chatting with a bull. "I would love to be able to get to the top of that tree," sigh   more ...
submitted by break_the_neck_of_jee (136 m) on 17 Apr 2007 09:52:12 IST (9 comments   204 views)
light lelo yaaron!
Q: "Have you ever read Shakespeare?"santa: "No, who wrote it?"* * * * *santa ordered a pizza and the clerk asked if he should cut it in six or twelve pieces."Six, please.i'm on a diet."* * * * *Why did 18 sardarjis go to a movie?Because below 18 was not allowed.* * * * * *How do you measure santa'sintelligence?Stick a tire pressure gauge in his ear* * * * * *What do you do when santa throws a pin at you?Run like Hell....he's got a hand grenade in his mouth.* * * * * *How do you make santa laugh on Saturday?Tell him a joke on Wednesday.* * * * * *What is santa doing when he holds his hands tightly over his ears?Trying to hold on to a thought.* * * * * *Why can't   more ...
submitted by ritu_007 (603 m) on 29 Mar 2007 19:35:04 IST (7 comments   190 views)
 
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