Bureau of Chemistry

Bureau of Chemistry chemistry classes for +1, +2 , JEE and NEET

15/08/2022
pH of milk is 6.7 - 6.9pH of curd is 4.5 - 5.5curd is acidic due to lactic acid.curd is more acidic than milk
17/03/2022

pH of milk is 6.7 - 6.9
pH of curd is 4.5 - 5.5
curd is acidic due to lactic acid.
curd is more acidic than milk

Sugar we use in the food is sucrose having chemical formula C¹²H²²O¹¹
09/03/2022

Sugar we use in the food is sucrose having chemical formula
C¹²H²²O¹¹

08/03/2022
04/01/2022

Antilog(negative value)

Check antilog of -9.2471

*write given figure in two parts as -9 & -.2471
*add -1 and +1 as
-9 -.2471
-1 +1
________________
-10 .7529
*now check antilog of 75 under 2(difference)
and then under 9(mean difference). add both
values.
*it is 5661
*put decimal after first digit and write power
of 10
* it is 5.661 x 10–¹⁰

Address

#9065, Gali No. 7, Kot Baba Deep Singh, Opp. Guru Ramdas Hospital
Amritsar
143006

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Tuesday 6am - 6pm
Wednesday 6am - 6pm
Thursday 6am - 6pm
Friday 6am - 6pm
Saturday 6am - 6pm

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