Question:hard

The reagents of Cation Exchange Capacity are:
(A) Sodium Acetate (1N)
(B) Ammonium Acetate (1N)
(C) Isopropyl alcohol(90%)
(D) The sodium bicarbonate
Choose the correct answer from the options given below:

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In CEC testing, washing with water instead of isopropyl alcohol causes clay dispersion and hydrolyzes the adsorbed sodium, leading to inaccurate, low CEC measurements.

Updated On: Jul 24, 2026

(A), (B) and (C) only.
(B), (C) and (D) only.
(A), (C) and (D) only.
(A), (B) and (D) only.

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The Correct Option is A

Solution and Explanation

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Top Questions on Engineering Mathematics

The integer value printed by the ANSI-C program given below is ________.


int funcp(){
    static int x = 1;
    x++;
    return x;
}

int main(){
    int x,y;
    x = funcp();
    y = funcp() + x;
    printf("%d\n", (x+y));
    return 0;
}

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