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i am giving example , as how its not necessary that the native language is easy . and after all its a language

not for me , i find physics or chemistry easier than hindi or gujarati ;)

not necessary :p:D:LOL:

i want to know how many people are taking mechanics so we can make a thread and discuss about it ,

0620_w15_ms_33 , can someone draw and show the direction ......

answer is D , first write the balanced equation for the reaction that is CaCO3 + 2HCl -> CaCl2 + CO2 + H2O , then calculate the moles of HCL that is concentration x volume = 0.5 x 0.036 = 0.018 . 2 moles of HCl are needed to neutralise 1 mole of CaCO3 , so the moles of CaCO3 is 0.018/2 = 0.009 ...

cool

are u a teacher of mechanics/maths

are u also studying mechanics?

ty for the source

but atleast i need a book from where i can study , i have no books from where i can study . i dont go to school , so i dont have any books which school would give me

i havent studied yet ... i have only completed p1 and now i want to start mechanics but i still need a book from where i can study

sure

can someone explain for question d??

Can someone explain for question d ??

oh hahah abhi dekha

wc

https://www.xtremepapers.com/community/threads/suggestion-for-9709-mechanics-p4-5.46187/ mechanics !!!!!!!!!

https://www.xtremepapers.com/community/threads/suggestion-for-9709-mechanics-p4-5.46187/ mechanics !!!!!!!!!!!!!