Science Gk tricks: pH value of Important substance | about pH scale & value | online school
Science Gk tricks: pH value of Important substance | about pH scale & value | online school
#science #gktricks #pH_value #studycorner #ph_scale
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Quiz pH Value is here : https://www.studycornergk.com/quiz-ph-value/
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* Gk tricks : Railway ALP Exams ( Latest Books & Author / writer) in hindi : https://youtu.be/AK2qoCUynUc
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in this video the most important topic which always asked in ssc type competitive examinations. watch full video and sure you will get remember these pH value of important substances easily in my funny , crazy way of gk trick.
Q. Why ph value of NaCl is 7 - - - -
Ans. (NaOH+HCl→NaCl+H2ONaOH+HCl→NaCl+H2O
Sodium chloride is a salt (also known as “salt”, “table salt”, “common salt”) that can be considered as to have been formed due to the reaction of NaOHNaOH and HClHCl - one a strong base, the other a strong acid.
Strong acids react with strong bases generally give neutral salts, and NaClNaCl is one of them.
Since it’s neutral, it doesn’t really affect the [H+][H+] and [OH−][OH−] in water and its concentration doesn’t alter the pHpH of its solution. So, 7)
to download pdf link: https://drive.google.com/file/d/1NwZYdknKXnme4gts1doXHgK4jS_wgjrv/view?usp=sharing
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Human nervous system : https://www.youtube.com/watch?v=OYouG5DCwSg
chemical formula gk tricks: https://www.youtube.com/watch?v=0H0VHPsJRgE
SI UNITS gk tricks : https://www.youtube.com/watch?v=9HcC0Au-IkI
All science gk tricks; https://www.youtube.com/watch?v=9HcC0Au-IkI&list=PLPT6tibLXYTQZK63kroh33COG15KH_vfz
______________________________________________________________
Follow me
https://www.instagram. com/studycornergk
Gyan Manthan English Channel : https://www.youtube.com/channel/UCqpwHFQ3yDm8RDe88RjToBA
Thanks for watching please subscribe Study corner YouTube channel for more and more videos.
for any inquiry please comment.
Видео Science Gk tricks: pH value of Important substance | about pH scale & value | online school канала Study corner
#science #gktricks #pH_value #studycorner #ph_scale
---------------------------------------------------------------------
Quiz pH Value is here : https://www.studycornergk.com/quiz-ph-value/
______________________________________________________
* Gk tricks : Railway ALP Exams ( Latest Books & Author / writer) in hindi : https://youtu.be/AK2qoCUynUc
_________________________________________________________
in this video the most important topic which always asked in ssc type competitive examinations. watch full video and sure you will get remember these pH value of important substances easily in my funny , crazy way of gk trick.
Q. Why ph value of NaCl is 7 - - - -
Ans. (NaOH+HCl→NaCl+H2ONaOH+HCl→NaCl+H2O
Sodium chloride is a salt (also known as “salt”, “table salt”, “common salt”) that can be considered as to have been formed due to the reaction of NaOHNaOH and HClHCl - one a strong base, the other a strong acid.
Strong acids react with strong bases generally give neutral salts, and NaClNaCl is one of them.
Since it’s neutral, it doesn’t really affect the [H+][H+] and [OH−][OH−] in water and its concentration doesn’t alter the pHpH of its solution. So, 7)
to download pdf link: https://drive.google.com/file/d/1NwZYdknKXnme4gts1doXHgK4jS_wgjrv/view?usp=sharing
----------------------------------------------------------------------------------------------------
Human nervous system : https://www.youtube.com/watch?v=OYouG5DCwSg
chemical formula gk tricks: https://www.youtube.com/watch?v=0H0VHPsJRgE
SI UNITS gk tricks : https://www.youtube.com/watch?v=9HcC0Au-IkI
All science gk tricks; https://www.youtube.com/watch?v=9HcC0Au-IkI&list=PLPT6tibLXYTQZK63kroh33COG15KH_vfz
______________________________________________________________
Follow me
https://www.instagram. com/studycornergk
Gyan Manthan English Channel : https://www.youtube.com/channel/UCqpwHFQ3yDm8RDe88RjToBA
Thanks for watching please subscribe Study corner YouTube channel for more and more videos.
for any inquiry please comment.
Видео Science Gk tricks: pH value of Important substance | about pH scale & value | online school канала Study corner
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