1. Home
  2. 10th Standard
  3. Science
  4. 10th Standard English Medium Science Subject Atoms and Molecules Creative 7 Mark Questions with Solution Part - I

Updated 10th Standard Science Study Materials 2024 - 2025Exams

10th Standard English Medium Science Subject Atoms and Molecules Creative 7 Mark Questions with Solution Part - I Question Bank Software Jul-05 , 2021

QB365 provides detailed and simple solution for every 
Creative Questions in class 10 Science  Subject. It will helps to get more idea about question  pattern in everyCreative questions with solution.

10th Standard English Medium Science Subject Atoms and Molecules Creative 7 Mark Questions with Solution Part - I

10th Standard English Medium Science Subject Atoms and Molecules Creative 7 Mark Questions with Solution Part - I

10th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Science

Time : 00:30:00 Hrs
Total Marks : 35

  1. Write the applications of Avogadro's law.

  2. Calculate the number of molecules in 11g of CO2

  3. Boron naturally occurs as a mixture of boron-10 (5 protons + 5 neutrons) and boron-11 (5 protons + 6 neutrons) isotopes. The percentage abundance of B-10 is 20 and that of B-11 is 80. Then, the atomic mass of boron is calculated as follows :

  4. Relative molecular mass of sulphuric acid (H2SO4) is calculated as follows: Sulphuric acid contains 2 atoms of hydrogen, 1 atom of sulphur and 4 atoms of oxygen.

  5. Relative molecular mass of water (H2O) is calculated as follows: A water molecule is made of 2 atoms of hydrogen and one atom of oxygen.

*****************************************

Reviews & Comments about 10th Standard English Medium Science Subject Atoms and Molecules Creative 7 Mark Questions with Solution Part - I

Write your Comment