NEET questions
18092 published questions with worked solutions.
- Correct relation b/w dissociation constants of a di-basic acid :
- For any reversible reaction, if we increase concentration of reactants, then effect on equilibrium constant :
- In quantitative analysis of second group in lab. H _2 S gas is passed in acidic medium for ppt. When Cu ^ +2 and Cd ^ +2 react...
- Which statement is wrong about pH and H ^+ :
- A 300 gram radioactive sample has half life of 3 hour's. After 18 hour's remaining quantity will be :
- Which of the following compound is electron deficient :
- Shape of Fe(CO) _5 is :
- Correct order of dissociation energy of N _2 and N _2^+ is :
- Which ion is colourless :
- Which of the following element exhibit maximum oxidation state :
- Which of the following statement is correct for the stability of ions of ethyl alcohol and phenol :
- Which compound has planar structure :
- Which species does not exhibits paramagnetism :
- For the disproportionation of copper 2 Cu ^+ Cu ^ +2 + Cu , E^ is : (Given E^ for Cu ^ +2 / Cu is 0.34 V & E^ for Cu ^ +2 / Cu ^+...
- Cell reaction is spontaneous when :
- The ionic conductances of Ba ^ 2+ and Cl ^- are respectively 127 and 76 ohm ^ -1 cm ^ 2 at infinite dilution. The equivalent...
- 2 Zn + O _2 2 ZnO , G^ = -616 J 2 Zn + S _2 2 ZnS , G^ = -293 J S _2 + 2 O _2 2 SO _2, G^ = -408 J G^ for the following reaction...
- At 27^ C latent heat of fusion of a compound is 2930 J/mol . Entropy change is :
- For the reaction H ^+ + BrO _3^- + 3 Br ^- 5 Br _2 + H _2 O which of the following relation correctly represents the consumption...
- From the colligative properties of solution which one is the best method for the determination of mol. wt of proteins & polymers :