Boric acid can be titrated with sodium hydroxide solution using methyl orange as indicator only in the presence of polyhydroxy compounds such as catechol, mannitol, etc . Explain ?

An alkali is titrated against an acid with methyl orange as indicator , which of the following is a correct combination ?

An alkali is titrated against an acid with methyl orange as indicator. Which of the following is a correct combination-

Which one out of catechol, resorcinol and quinol can be used to titrate boric acid against sodium hydroxide using methyl orange as the indicator?

For the titration between oxalic acid and sodium hydroxide, the indicator used in ...........

Can methyl orange indicator be used in the titration of 0.1 M acetic acid with 0.1 (M) NaOH solution? Explain.

10 mL of 0.01 (N) HCl is required for titrating 100 mL of a sample of cold water using methyl orange as indicator. Determine the temporary hardness of that sample of water.

When 100 ml of a tube-well water is titrated using methyl orange as indicator, it requires 15 ml of 0.01 (N) HCl. Estimate the hardness. Of that sample of water.

1.37g of a mixture of Na_(2)CO_(3) and NaHCO_(3) was dissolved in water. The solution was titrated with 0.5(M) HCl solution first with phenolphthalein followed by methyl orange indicator. The first and second titrations required 10 mL and 30mL of acid solution respectively. calculate the amounts (in g) of Na_(2)CO_(3) and NaHCO_(3) present in the mixture.

An organic compound (A) with molecular formula C_(8)H_(8)O forms an orange-red precipitate with 2,4-DNP reagent and gives yellow precipitate on heating with iodine in the presence of sodium hydroxide. It neither reduces Tollens or Fehlings reagent, nor does it decolourise bromine water or Baeyerâs reagent. On drastic oxidation with chromic acid, it gives a carboxylic acid (B) having molecular formula C_(7)H_(6)O_(2) . Identify the compounds (A) and (B) and explain the reactions involved.