CHEM BRAIN

Among the following acids which has the lowest pKa value [AIEEE 2005]

Which of the following is most acidic [MP PET 2004]

Consider the acidity of the carboxylic acids,

\( (a) \  Ph-COOH \)

\( (b) \  o - NO_2C_6H_4COOH \) 

\( (c)\  p -NO_2C_6H_4COOH \)

\( (d) \  m -NO_2C_6H_4COOH \) 

Which of the following order is correct? [AIEEE 2004]

The weakest acid among the following is [CPMT 1976, 82, 89; BHU 1982; CBSE PMT 1991; MP PMT 1989; Roorkee 1992; RPET 1999]

Which one of the following has the maximum acid strength [NCERT 1983]

Right order of acidic strength is [RPMT 2003]

Which of the following orders of relative strengths of acids is correct [CPMT 2000]

Which one of the following orders is wrong with respect to the property indicated [CBSE PMT 1994]

Which of the following is most acidic [MP PMT 1995]

Which one of the following orders of acid strength is correct [CBSE PMT 2003]

Which of the following would be expected to be most highly ionised in water [AIIMS 1982]

Which is the strongest acid ? (pKa value is given in the bracket) [MP PMT 1997; BHU 2003]

The reaction of HCOOH with conc. H2SO4 gives [DPMT 1982, CPMT 1989; MP PET 1995; AIIMS 2000; Manipal 2001; Pb. CET 2002 ]

Which of the following is the strongest acid [NCERT 1984]

Which acid is strongest or Which is most acidic [CPMT 1982, 89; BIT 1992; MP PET 1996; MP PMT/PET 1988; MP PMT 1995, 97;RPMT 1997]

Which acid is strongest or Which is most acidic [CPMT 1982, 89; BIT 1992; MP PET 1996; MP PMT/PET 1988; MP PMT 1995, 97;RPMT 1997]

Which of the following acids has the smallest dissociation constant [IIT-JEE (Screening) 2002]

Which among the following have least pH MDCAT2022

Which of the following is the strongest acid NMDCAT2020

Which of the following carboxylic acid will be the most acidic NUMS2016

Strongest acid among the following NUMS2014