Std-10 Most Imp Ch 10 Gseb L-18

10 18 34 ? 130 258

What is the pH of 7.0 xx 10^(-8)M acetic acid. What is the concentration of un-ionsed acetic acid. K_(a) of CH_(3)COOH = 1.8 xx 10^(-5) .

What comes next in the given series? 6C, 10F 14I 18L, ?

What is the pH of 10^(-3) M ammonia cyanide solution, if K_(HCN)=7.2 xx 10^(-11) and K_(NH_(3))=1.8 xx 10^(-5)mol L^(-1) ?

CFS in Octahedral and Square Plannar Complex || Electronic Configuration From d1 to d10 in Presence OF SFL and WFL for C.N.-6 (Imp) || SCI

The mass of acetic acid present in 500 ml of solution in which it is 1% ionides (Ka of CH_(3)COOH = 1.8 xx 10^(-4) )

List two most common STDs.