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Physics, Chemistry and Biology: Post your doubts here!
when they dont specify, its most probably dilute..- Nita Mahajan
- Post #4,938
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
but for question 1, d answer is A... even 1 thought the answer was C The answer for question 2 is also A...so u r correct there! All the answers for question 7 r correct.. but i wanted to ask for part 7(c), that why r the no. of moles same for Fe ions and the hydrated salt? Is it always same...- Nita Mahajan
- Post #4,937
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
Chemistry DOUBTS - Can anyone solve these for me? pls help!!- Nita Mahajan
- Post #4,890
- Forum: O-Levels / GCSEs / IGCSE
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Describe the person above you in one word :D
^^jobless!- Nita Mahajan
- Post #1,129
- Forum: Games and Fun Stuff
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Its raining suggestions! Advancing XtremePapers, Advancing Knowledge
can u please keep a contest this year, like u kept last year!!?- Nita Mahajan
- Post #284
- Forum: Announcements
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Download all Past Papers in a single click!
hehe.. the same happened in our school.... ! Man i shud hav had the past papers...- Nita Mahajan
- Post #107
- Forum: Help, Ideas & Suggestions
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Mathematics: Post your doubts here!
hey do anyone of you have notes on logarithms??- Nita Mahajan
- Post #2,814
- Forum: O-Levels / GCSEs / IGCSE
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Geography, HELP!!!!!
wow thats a whole range of case studies.. Thanks!- Nita Mahajan
- Post #13
- Forum: O-Levels / GCSEs / IGCSE
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Geography, HELP!!!!!
hey guys, can you help with case studies? in papers they ask like a huge range of case-studies... so how can v know all of them???- Nita Mahajan
- Post #11
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
Q 16-Copper oxide will be reduced because it is loosing oxygen and becoming copper. Gax X is Carbon monoxide Q31- Answer is D. You should know that NO2 and SO2 are two gases that cause acid rain.- Nita Mahajan
- Post #4,072
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
can someone explain what are eddy currents?- Nita Mahajan
- Post #4,062
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
if the equation is given, then the problem could be solved easily. Is there any equation given of the reaction?- Nita Mahajan
- Post #4,061
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
See, if you want more output voltage than the voltage given in the primary coil, then the number of turns of coil on the secondary coil would be greater than the primary coil. However if you want lesser output voltage than the voltage provided in the primary coil, then the no. of turns on...- Nita Mahajan
- Post #4,050
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
it cant be a transformer, coz it works on AC current. ITs a relay....- Nita Mahajan
- Post #4,038
- Forum: O-Levels / GCSEs / IGCSE
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Any Type of Doubts in ENg Phy Chem Bio or Math....Ask me here!!!
obviously....- Nita Mahajan
- Post #507
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
Thanks!- Nita Mahajan
- Post #4,031
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
oh.. thanks!! but can the answer also be that ethane-1,2-diol has 2 OH functional groups thats why it can form longer polymers???- Nita Mahajan
- Post #4,030
- Forum: O-Levels / GCSEs / IGCSE