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Physics little help
a. Well i guess The path differene is 90 degree .... b. Destructive interference. -
Chemistry: Post your doubts here!
Well oxidation is when alcohol is burnt in oxygen.. But here there is something more we have to know that is , with primary, secondary and tertiary... The oxidising agent is always Potassium Dichromate with dilute sulfuric acid.( ACIDIFIED POTASSIUM DICHROMATE) To distinguish between primary... -
Lets revise guys, time is short :)
There are many other things in Introduction to Organic Chemistry.. I will discuss them later Hydrocarbon Alkane 1. Used as Crude Oil 2. Saturated Hydrocarbon because its has single bond 3. General Formula - CnH2+2 4. Tetrahedral in shape. Physical properties 1. Boiling point increases as... -
Lets revise guys, time is short :)
WELL I STIL HAVE PROBLEM IN UNDERSTANDING SIGMA AND PIE BOND.... SO PLEASE HELP ME WITH THIS.. -
Lets revise guys, time is short :)
Ahh i forgot to include Introduction to organic chemistry... Introduction to organic chemistry: All carbon containing compounds are not oraganic, the ones with carbon and hydrogen only are organc compunds Empirical formula: this is the simplest ratio of atoms present in the molecule... -
Lets revise guys, time is short :)
Very soon I will be starting with chemistry revision Chapters : Hydrocarbon, Halogen Derivatives, Hydroxyl Compounds And discuss with you guys so stay in touch everyone :) -
Lets revise guys, time is short :)
WHAT ARE THE THINGS WE HAVE TO KNOW FROM CELL MEMBRANE AND TRANSPORT PLEASE? -
Lets revise guys, time is short :)
ho why does nucleolus produce ribosome and what are the reasons for it ? centrioles As i know there are 2 centrioles outside the nucleus and are formed from microtubules, but here comes a QUESTION WHAT IS MICROTUBULES? PLEASE EXPLAIN .... -
Lets revise guys, time is short :)
well as Just call me MJ has mentioned the figures that are required should only be learned, one thing I would suggest u is u need to have theoretical knowledge , like the structure of vein in the book... ones u get a slide u can identify easily wat structure to draw... -
Lets revise guys, time is short :)
if possible please try asking questions from the past paper as well :) -
Lets revise guys, time is short :)
well 2 day i am so tired cuz i had this very annual function 2day any ways.. i will make sure to answer as many question as i can by 2morrow. do keep on posting guys as the more we know the more we grow :) -
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Simple tips... Hope they help :)
well i need 9 hours of sleep minimum....- ismailmz
- Post #8
- Forum: Help, Ideas & Suggestions
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Simple tips... Hope they help :)
Man sleeping early is not possible and studying after waking up ewwww- ismailmz
- Post #2
- Forum: Help, Ideas & Suggestions
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A level Biology: Post your doubts here!
well i do remember some of it now, mesophyll cell is also responsible for transpiration, ie diffusion of water through it. As far as my knowledge is concerned companion cell is responsible for the transport of sucrose from root, by to the phloem where it moves by mass flow. So this makes it... -
A level Biology: Post your doubts here!
@ DANGERBP : for myoglobin u just have to know that it collects oxygen and stores it. Myoglobin is in the muscle so it only releases oxygen when haemoglobin has low concentration of oxygen. @maybeitwasnoone : I am not sure about the answer but as far as I know sucrose concentration is in... -
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Physics Help
In elastics collision momentum and kinetic energy is conserved, so when the left ball hits with the velocity the ball transfers its velocity to the other ball, which means K.E is being conserved. well this means the left ball stops and the right ball gains velocity and starts to move.