common.test_mode common.reading_mode common.right = 0 common.wrong = 0

বাফার দ্রবণ

common.all_mcq_question - (55)

দুর্বল এসিড
সবল এসিড
সবল জারক
দুর্বল লবণ
Created: 3 years ago | Updated: 3 weeks ago
Updated: 3 weeks ago
CH3COOH+NaOH
CH3COONA+CH3COOH
NaOH+Na2CO
HCl+NaCl
এসিটেট বাফার
ফসফেট বাফার
ট্রিস - HCl বাফার
সালফেট বাফার
Created: 3 years ago | Updated: 3 weeks ago
Updated: 3 weeks ago
CH3COOH   NaOH
CH3COOH  CH3COONa
NaOH   Na2CO3
HCl  HClO4
Human blood
HCl/NaOH
HClO3/KClO3
     CH3COONa 
HCl &  NaOH 
   CH3COOH & NaOH
    CH3COOH & CH3COONa
 CaCl & K2CO3
Created: 3 years ago | Updated: 3 weeks ago
Updated: 3 weeks ago
CH3COOH + CH3COONa
NaH2PO4+Na2HPO4
HCIO2+CH3COOH
H2CO3+NaHCO3

1.389×10-5 M

1.3×10-5 M

1.389×105 M

None of these

Created: 3 years ago | Updated: 5 hours ago
Updated: 5 hours ago
CH3COOH +CH3COONa
H2CO3 + NaHCO3
HCLO2 +CH3COOH
None of them
Created: 3 years ago | Updated: 3 weeks ago
Updated: 3 weeks ago
NaHCO3/H2CO3
NH4CI/NH4OH
NaHCO3/Na2CO3
NH4CI/NH4HCO3