Std-10 Most Imp Ch 1 Gseb રાસાયણિક પ્રક્રિયાઓ અને સમીકરણ

1.0 M solution of which of the following salts is most basic ?

STATEMENT-1: In aqueous medium gauch from is the most stable from of HO-CH_(2)-CH_(2)-OH. STATEMENT-2: It can from intramolcule H-bond in gauche form.

Class 10 Board 2024 | Complete Grammar in 1 Video ?| All Concepts Explanation | All Imp. Questions

A solutions is 10 M in CH_(3)COONa and 1 M in CH_(3)COOH . If pK_(a) of CH_(3)COOH is 4.8 , what is the pH of the solution?

A solution is 10 M in CH_(3)COONa and 1 M in CH_(3)COOH . If pK_(a) of CH_(3)COOH is 4.8 , what is the pH of the solution?

In a Std. X class, out of 40 students, 10 students use spectacles, 2 students have positive power and 8 students have negative power and 8 students have negative power of lenses in their spectacles . Generally which type of spectacles do most of the students use ?

CH_4 (gas) is taken at (0.2)/(1.01325) atm pressure. Density of gas is 1.44 g//l and most probable speed is x xx10^2m//s , in the given condition. The value of x is: