What is the simplest form of matter ?

Related Mcqs:

1. What is the abundant form of matter on earth ?

   A. Gas
   B. Liquid
   C. Solid
   D. Plasma

2. Which state of matter has the lowest density ?

   A. Gas
   B. Liquid
   C. Solid
   D. Plasma

3. In how many forms do matter exists ?

   A. Three
   B. Four
   C. Five
   D. Two

4. Every sample of matter with uniform properties and fixed composition is called_________________?

   A. solute
   B. solvent
   C. solution
   D. phase

5. The system which can exchange matter as well as energy with its surroundings is called____________?

   A. open system
   B. Closed system
   C. Isolated system
   D. Inert system

   Submitted by: Aneela shabbir

6. The theory which explains the behavior of particles of matter in motion is called ______?

   A. Bohr’s Theory
   B. Dalton’s Theory
   C. Kinetic Molecular Theory
   D. None

   Submitted by: Zahid Jagirani

7. In the production of wrought iron Mg Si and P are removed in the form of___________________?

   A. oxides
   B. silicates
   C. slag
   D. carbonates

8. Acetone reacts with HCN to form a cyanohydrin. It is an example of________________?

   A. electronphilic addition
   B. electrophilic substitution
   C. nucleophilic addition
   D. nucleophilic substitution

9. How many electrons are there in benzene to form delocalized electron cloud________________?

   A. 3
   B. 4
   C. 6
   D. 8

10. Which compound form benzoic acid on oxidation with acidified KMnO4 or K2Cr2O7 ?

    A. Toluene
    B. Ethyl benzene
    C. n-propyl benzene
    D. All