NH4I + H2O --> NH4OH + H+ + I-
HI being a strong acid, remains almost wholly ionised as H+ & I- ion
NH4OH being a weak base so you have some more H+ left therefore it is acidic solution. (problem: NH4OH is not an exsisting compound, most of it will react with the strong acid H+ and the remainig will be fully ionized into NH4+)
Added:
(problem solved: not using NH4OH as it is annon-exsisting compound)
NH4I will completely dissolve in ammonium and iodide ions:
NH4I --> I- + NH4+
of which I- is neutral and NH4+ is quite a weak acid (pKa = 9.25). (The molar standard solution of NH4I will have pH approx. 4.6)
Urea is a neutral compound. It is neither acidic nor basic in aqueous solutions.
It is a neutral salt but its aqueous solution is acidic in nature.
Water is neutral, with a pH of 7. It is neither acidic nor basic.
Sodium chlorate is a salt compound and is neutral, neither basic nor acidic. When dissolved in water, it will form a neutral solution.
Benzene is neutral. It is a colorless liquid hydrocarbon and does not have any acidic or basic properties.
It is neutral.
Urea is a neutral compound. It is neither acidic nor basic in aqueous solutions.
basic
Tomato is acidic.
Acidic
Basic.
It is basic.
basic
It is a neutral salt but its aqueous solution is acidic in nature.
Neither.!!! 'Methyl' is a functional group in organic chemistry. Methyl is represented by ' CH3 - ' Where the opened ended bond is attached to the rest of the molecule. e.g. methyl benzene, also known as 'toluene' is repsetend by C6H5(CH3). This is a benzene ring with one hydrogen atom displaced in favour of the 'methyl' functional group. NB 'Methyl' appears in many different organic molecules.
Conductors may be acidic, basic, or neutral.
neutral