The heaviest subatomic particle among the following is_________?

Related Mcqs:

1. Numbers of subatomic particles?

   A. 2
   B. 3
   C. 1
   D. more than 3

   Submitted by: Chaman Abbas

2. The most electronegative element among the following is_________________?

   A. Sb
   B. N
   C. As
   D. P

3. Which among the following is not a property of Ionic bond _________?

   A. Sharing of electrons
   B. Transfer of electrons
   C. Losing of electrons
   D. Gain of electrons

   Submitted by: Rashid Mehmood

4. 24g of an unknown gas occupied 8.4dm3at STP, Identify the gas among the following

   A. SO₃
   B. SO₂ 
   C. C₆H₆
   D. C₃H₈

   Submitted by: Aamir khan Hullio

5. Identify the Lucas reagent among the following

   A.  Conc. HCl & Anhydrous ZnCl₂    
   B.  Dil. HCl & hydrated ZnCl₂
   C.  Conc. HNO₃ & Anhydrous ZnCl₂
   D. Conc. HNO₃ & Anhydrous MgCl₂

   Submitted by: Aamir khan Hullio

6. Identify the Molecular mass for Glucose (C6H12O6) among the following.

   A. 190amu
   B. 188amu
   C. 180amu
   D. 98amu

   Submitted by: Aamir khan Hullio

7. The easy way of balancing the chemical equation is_________?

   A. according to atom’s atomic number.
   B. According to atom’s atomic mass.
   C. First we balance Metal than non-metal than Hydrogen than Oxygen.
   D. None of the above

   Submitted by: Anees

8. A theoretical link between quantum mechanics and thermodynamics is_________?

   A. Electrchemistry
   B. Matrix mechanics
   C. Statistical thermodynamics
   D. Soectroscopic analysis

   Submitted by: Muhammad Ali Kunbhar

9. The common oxidation state of lanthanides is_________?

   A. +3
   B. +2
   C. +1
   D. +4

   Submitted by: Muhammad Ali Kunbhar

10. The number of lone pairs in XeOF4 is_________?

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

    Submitted by: Muhammad Ali Kunbhar