Acid present in acid rain may be_________________?

Related Mcqs:

1. Acid present in acid rain may be__________________?

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

2. Which of the following gases is the main cause of acid rain ?

   A. CO
   B. NO2
   C. both a & b
   D. none of the above

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

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

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

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

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

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

6. 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

7. A malleable solid is one which can be_________________?

   A. Converted into wires
   B. Converted into thin sheets
   C. Melted easily
   D. All of the above

8. Solution of Na2SO4 will be_________________?

   A. basic
   B. acidic
   C. neutral
   D. cannot be presicted without data

9. 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

10. Find the PH of a 0.001 M solution of Nitric acid HNO3?

    A. 2
    B. 3
    C. 4
    D. 5

    Submitted by: Muhammad Ali Kunbhar