Match the mass of elements given in column I with the no. of moles given in column II and…
Chemistry · Class 11 · CBSE — Some Basic Concepts of Chemistry
Match the mass of elements given in column I with the no. of moles given in column II and mark the appropriate choice.
| Column I | Column II | ||
(A) |
28 g of He |
(i) |
2 moles |
(B) |
46 g of Na |
(ii) |
7 moles |
(C) |
60 g of Ca |
(iii) |
1 mole |
(D) |
27 g of Al |
(iv) |
1.5 moles |
- (A) → (iv), (B) → (iii), (C) → (ii), (D) → (i)
- (A) → (i), (B) → (iii), (C) → (ii), (D) → (iv)
- (A) → (iii), (B) → (ii), (C) → (i), (D) → (iv)
- (A) → (ii), (B) → (i), (C) → (iv), (D) → (iii)
Answer
(D) (A) → (ii), (B) → (i), (C) → (iv), (D) → (iii)
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- What volume of water is to be added to 100 cm 3 of 0.5 M NaOH solution to make it 0.1 M solution?
- What will be the standard molar volume of He, if its density is 0.1784 g/L at STP?
- What is the concentration of copper sulphate (in mol L –1 ) if 80 g of it is dissolved in enough water to…
- 2.18 g of an organic compound containing sulphur produces 1.02 g of BaSO 4 . The percentage of sulphur in the…
- 4.28 g of NaOH is dissolved in water and the solution is made to 250 cc. What will be the molarity of the…
- The relative number of atoms of elements, ‘ X ’ and ‘ Y ’ in a compound is 0.25 and 0.5. The empirical…
- Which of the following gases will have least volume if 10 g of each gas is taken at same temperature and…
- An organic compound on analysis gave C = 54.2%, H = 9.2% by mass. Its empirical formula is
More Some Basic Concepts of Chemistry questions · Browse all practice questions