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Categories >> Sciences >> Chemistry >> Analytical Chemistry
 
 


 

 
 Organic Chemistry interview questions  Organic Chemistry Interview Questions (227)
 Inorganic Chemistry interview questions  Inorganic Chemistry Interview Questions (96)
 Analytical Chemistry interview questions  Analytical Chemistry Interview Questions (859)
 Physical Chemistry interview questions  Physical Chemistry Interview Questions (57)
 General Chemistry interview questions  General Chemistry Interview Questions (283)
 Chemistry AllOther interview questions  Chemistry AllOther Interview Questions (71)
Question
1 % solution is equal to how much ppm
 Question Submitted By :: Analytical-Chemistry
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
10000 ppm 
Is This Answer Correct ?    178 Yes 10 No
Srinivas
 
Answer
# 2
1 % soln= 1 g in 100 ml
ppm= mg/L= mg/1000ml
1ppm=1mg/1000ml
1g/100ml=1000mg/100ml
or 10000mg/1000ml= 10000ppm
 
Is This Answer Correct ?    96 Yes 3 No
Gils.p.s., Kerala
 
 
 
Answer
# 3
1 ppm= 1 mg/L

1% is
= 1 g in 100ml
= 1000 mg in 0.1 L
= 10000 mg/L
= 10000 ppm
 
Is This Answer Correct ?    55 Yes 2 No
Ashwini
 
Answer
# 4
1 % = 10000 ppm 
Is This Answer Correct ?    44 Yes 2 No
Bhushan
 
Answer
# 5
ppm means parts per million that is represented as 1000000.

1g dissolved in 100ml water means that is 1%solution.
so, we concluded 1/100*1000000=10000ppm
 
Is This Answer Correct ?    41 Yes 3 No
Rajasekar
 
Answer
# 6
1%= 10,000ppm 
Is This Answer Correct ?    21 Yes 4 No
Kumar
 
Answer
# 7
1%= 1gm in 100ml
mg/Lit= ppm

10gm in 1000ml
10000mg in 1000ml
therefore,
10000mg/1000ml = 10000ppm
 
Is This Answer Correct ?    12 Yes 2 No
Gaurav
 
Answer
# 8
1% solution means 1gm/100ml
1ppm means 1mg/1000ml
from this we conclud that
1000mg/100ml=1% solution
1000*10/100*10=1%solition
10000/1000=1%solution
10000ppm=1%solution
 
Is This Answer Correct ?    7 Yes 1 No
Venkateswararao
 
Answer
# 9
10,000 ppm is perfet answre. 
Is This Answer Correct ?    7 Yes 1 No
Rahul Chitale
 
Answer
# 10
1 % = 10,000 ppm 
Is This Answer Correct ?    8 Yes 2 No
Bhushan
 

 
 
 
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why we use kbr as constant in the FTIR ?   2
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If i performing one analysis on C8column then the same analysis done on C18 column then what will happen about Rt;Resulution;Peak shape Explain ?   1
if the purity is 99.9%,is need to do assay? Reddy-Labs 1
Plz explain the formula in uv calibration =Absorbance of the sample ( x ) x 10 x 1000/Weight of potassium dichromate taken in mg   1
what is mass spectra ? why it is necessary ?   1
What is the difference between Normal phase method & Reverse method in HPLC ? Define application of both method.   3
 
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