Which of the following will give phosphoric acid one reaction with water_________________?

Related Mcqs:

1. Phosphorous acid upon thermal decomposition yields phosphoric acid and____________________?

   A. Phosphine B. Phosphorus C. Water D. Phosphorus pentoxide...

2. Phosphoric acid is a weak acid and its basicity is____________________?

   A. 1 B. 3 C. zero D. 2...

3. When 0.5 mole of phosphoric acid is dissolved in aqueous solution how many moles of -ve and +ve ions are collected altogether ?

   A. 0.5 B. 1 C. 1.5 D. 2...

4. Which of the following will not give addition reaction with NaHSO3________________?

   A. HCHO B. CH3CHO C. CH3-CH2-CHO D. None of the above...

5. When sulphuric acid is treated with ethanol sulphuric acid behaves like________________?

   A. an acid B. a dehydrating agent C. an oxidizing agent D. as sulphonating agent...

6. Which alcohol will undergo elimination reaction to give alkene in the presence of acidic potassium dichromate ?

   A. Primary alcohol B. Secondary alcohol C. Tertiary alcohol D. All of above...

7. Acid present in acid rain may be_________________?

   A. H2SO4 B. HNO3 C. both A and B D. none of the above...

8. Acid present in acid rain may be__________________?

   A. H2SO4 B. HNO3 C. both A and B D. none...

9. The common thing in phthalic acid and oxalic acid is that both are_________________?

   A. Aromatic B. Dicarboxylic C. Hydrocarbons D. Strong acids...

10. An acid-Base Reaction is always a/an __________?

    A. Endothermic B. Exothermic C. Fission D. Fusion Submitted by: Aamir khan Hullio...