The most suitable indicator for the reaction between NaOH...
The most suitable indicator for the reaction between NaOH and HCOOH is?
bromocresol
methyl orange
methyl red
phenolphthalein
Correct answer is D
Phenolphthalein is suitable as indicator for this reaction i.e strong base and weak acid
In the reaction H2(g)O \(\to\) H2(g) + 1/2O2(g) ΔH = -2436000 KJ, which of the following has no ...
Fe\(_2\)O\(_{3(s)}\) + 2Al\(_{(s)}\) → Al\(_2\)O\(_3\) + 2Fe\(_{(s)}\). If the heats of formati...
Hydrogen is readily released when dilute hydrochloric acid reacts with ...
In the reaction NH3 + H+ → NH4+, the bond formed results from? ...
which of the following quantities is a molar quantity? ...
What is the relative molecular mass of the compound below? [H = 1.0; C = 12.0; O = 16.0] ...
Which of the following is true concerning the properties of benzene and hexane? ...