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Catalogs Discussion Forums -> Organic Chemistry -> Electrophylic Aromatic Substitution questions -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
7 replies   
more than one is correct... the answer is (a) & (c)
Catalogs Discussion Forums -> Organic Chemistry -> Electrophylic Aromatic Substitution 2: -> Go to message
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15 replies   
Single Answer Question: Which of the following gives phthalic anhydride on reaction with conc. H2SO4 in the presence of Hg?
(a) Napthalene         (b) Phenol           (c) p-xylene          (d) m-xylene
 
guys first of all tell me what is phthalic anhydride  and  what happens in the reaction with conc. sulphuric acid in presence of Hg...
 
Rates assured
Catalogs Discussion Forums -> Organic Chemistry -> Electrophylic Aromatic Substitution questions -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
7 replies   
More Than One Answer Correct Question: With reason answer which substance can be used as a catalyst for the reaction:
 
C6H6 + CH2=CH2  -------->   C6H5CH2CH3
 
 
(a) BF             (b) NH3           (c) SnCl            (d) ZnCl2
 
 
Rates assured...
 
Community shelf Community shelf -> AIEEE Analysis......Suitable for everyone -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
17 replies   
good job dude.
Community shelf Community shelf -> A-Z Friends -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
2 replies   
why academic?
Community shelf Community shelf -> Way to Success......must read -> Go to message
This Post 30 points    (Olaaa!! Perrrfect answer.   in 6 votes )   [?]
5 replies   
WAY TO SUCCESS
 
 PLAN while others are playing.
 
 STUDY while others are sleeping.
 
 DECIDE while others are delaying.
 
 PREPARE while others are daydreaming.
 
 BEGIN while others are procrastinating.
 
 WORK while others are wishing.
 
 SAVE while others are wasting.
 
 LISTEN while others are talking.
 
i hope you liked it...
Community shelf Community shelf -> Most funniest article -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
22 replies   
oye! why academic
Catalogs Discussion Forums -> General Knowledge -> dce -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
2 replies   
no
Community shelf Community shelf -> HOW TO SPEAK WITH CONFIDENCE & POWER... PLEASE Take a look -> Go to message
This Post 12 points    (Olaaa!! Perrrfect answer.   in 3 votes )   [?]
2 replies   
 
Whatever your position is - Assistant Manager or CEO, you'll eventually face the challenge of speaking before an audience. And even an informal presentation to co-workers can cause some degree of anxiety. But to communicate effectively, you need to conquer this natural fear. Follow these suggestions to get your message across to any audience.
 
 
PREPARE THOROUGHLY
 
  An important step in building your confidence is to prepare thoroughly the message. Here's how: Practise pronuncing different words - especially people's names to help yourself say them correctly, write down their phonetic pronunciations in your notes. You'll need to avoid embarrassing mistakes during the presentation. Double check your facts and statistics. Identify the source of each fact, Reason: You'll be ready to cite it to audience members during the question and answer period. Ask yourself, "Can I shorten the presentation?" If so, cut the material that isn't vital, Result: You'll better focus on the presentation on your main message. Enter your remarks with a story or anecdote that emphasises your main point. Audience/members will better understand and remember your message.
 
 
HELP YOURSELF RELAX
 
  To feel more at ease when speaking, take gradual steps to get stage fright out. How: Practise a speech in an empty room, then deliver it to small audience such as family members, close friends or co-workers. Tape your presentation twice - first, make an audiotape and listen to grammar or pronunciation errors. Then if possible, videotape yourself to watch any annoying gestures, that would distract your audience. Find out what motivates your listeners. Example: If you are speaking to high achievers, discuss ways they can advance your field, be recognised or contribute to society. Audience respond well to people who acknowledge their goals. Learn about the jobs or careers of audience members, Reason: You'll be able to match message to their needs.
 
 
THINK POSITIVELY
 
  Your attitude helps determine how well the audience will receive your message. To gain a positive attitude; remind yourself that the audience wants you succeed. Remember: The people listeninf are interested in what you have to offer. Keep in mind that audiences rarely notice the visible signs of anxiety. Examples: sweaty palms, jotters or breathing difficulties.
 
Review the presentation in your mind and visualise yourself giving a successful speech. You'll calm your nerves and prepare yourself to succeed. Be yourself. Don't feel you must speak as well as famous speakers. Sincerity and enthusiam will often overcome a lack of skill and experience.
 
 
... Have mercy on my efforts. Please rate!!!
Community shelf Community shelf -> an interview with achin bansal !!!!!!!!!!!!!!!!!!! -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
8 replies   
word to word had been posted earlier.
Catalogs Discussion Forums -> Organic Chemistry -> wats an alpha hydrogen -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
4 replies   
  carbon is the carbon attached next to the unsaturated carbon or +ve charged carbon. alpha hydrogen is that attached to such carbon.
Catalogs Discussion Forums -> Mechanics -> as dy /dx is slope then wt is d^y/dx^2 -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
5 replies   
it is rate of change of slope. For eg., in a displacement-time graph the slope dy/dx give the velocity while d^2y/dx^2 give you rate of change of velocity i.e. acceleration.
Community shelf Community shelf -> relax!!! -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
6 replies   
make it academic. dont try to fetch points like this.
Community shelf Community shelf -> Chinese call center. -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
6 replies   
make it academic. i have seen it in your previous articles also that you do not make these kinds of articles despite requests to fetch points. that bad
Community shelf Community shelf -> tac a chill pill -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
6 replies   
marvellous job. you deserve 10 points per capita!!!
 
 
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