The minimum amount of O 2 (g) consumed per gram of reactant is for the reaction: (Given…
Chemistry · NEET · NTA Exams — Some Basic Concepts of Chemistry
The minimum amount of O2(g) consumed per gram of reactant is for the reaction: (Given atomic mass : Fe = 56, O = 16, Mg = 24, P = 31, C = 12, H = 1)
- \(4 \mathrm{Fe}(5)+3 \mathrm{O}_{2}(\mathrm{~g}) \longrightarrow 2 \mathrm{Fe}_{2} \mathrm{O}_{3}(5)\)
- \(\mathrm{P}_{4}(5)+5 \mathrm{O}_{2}(\mathrm{~g}) \longrightarrow \mathrm{P}_{4} \mathrm{O}_{10}(5)\)
- \(\mathrm{C}_{3} \mathrm{H}_{1}(\mathrm{~g})+5 \mathrm{O}_{2}(\mathrm{~g}) \longrightarrow 3 \mathrm{CO}_{2}(\mathrm{~g})+4 \mathrm{H}_{2} \mathrm{O}(\mathrm{O})\)
- \(2 \mathrm{Mg}(5)+\mathrm{O}_{2}(\mathrm{~g}) \longrightarrow 2 \mathrm{MgO}(5)\)
Answer
(D) 2 Mg (5)+ O _ 2 ( ~g ) 2 MgO (5)
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The atomic masses of two elements A and B are 20 and 40 respectively. If x g of A contains y atoms. How many…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R)…
- One litre solution contains 1.72 g CaSO 4 .2H 2 O, 1.11 g CaCl 2 and 3.22 g of Na 2 SO 4 , 10H 2 O. If the…
- If 340 g of mixture of N 2 and H 2 in the correct ratio gave a 20% yield of NH 3 . The mass produced would be:
- Assertion: Detergents with straight chain of hydrocarbons are preferred over branched chain. Reason…
- Molarity of liquid HCl if density of solution is 1.17 g/cc:
- How much K 2 Cr 2 O 7 (Molecular weight :294.19) is required to prepare one litre of 0.1 N solution in acidic…
- An organic compound on analysis gave C = 42.8%, H = 7.2%, and N = 50%. Volume of 1 g of the compound was…
More Some Basic Concepts of Chemistry questions · Browse all practice questions