The Total solution for NCERT class 6-12
Answer - 41 : -
pH=-log[H+]=-log(3.8×10-3)= 2.42
Answer - 42 : -
∴ log [H+]=-3.76या [H+] = antilog(-3.76) = antilog 4.24 = 1.74×10-4 M
Answer - 43 : -
Answer - 44 : -
Answer - 45 : - प्रथम परिस्थिति के अनुसार,
Answer - 46 : -
Answer - 47 : -
Answer - 48 : -
Answer - 49 : -
Answer - 50 : -