Related Practice Questions :

What volume of  oxygen gas (O2) measured at 0°C and 1 atm, is needed to burn completely 1L of  propane gas (C3H8) measured under the same conditions?

(a) 7L 

(b) 6L

(c) 5L

(d) 10L

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level:


Assuming fully decomposed, the volume of CO2 released at STP on heating 9.85g of BaCO3 [at. mass of Ba = 137] will be

(a) 1.12L

(b) 0.84L

(c) 2.24L

(d) 4.96L

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level:


In the reaction, 4NH3(g)+ 5O2(g) 4NO(g) +6H2O(l)

When 1 mole of ammonia and 1 mole of O2 are made to react to completion, then

(a) 1.0 mole of H2O is produced 

(b) 1.0 mole of NO will be produced

(c) all the oxygen will be consumed

(d) all the ammonia will be consumed

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level:


12 g of Mg (atomic mass=24) will react completely with an acid to give:

(a) one mole of H

(b) half mole of H2

(c) one mole of O2

(d) none of these

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level:


 2SO2 + O2 2SO6.4 gm SO2 and 3.2 gm O2 to form SO3 . How much maximum mass of SO3 is formed?

1. 32 gm

2. 16 gm

3. 8 gm

4. 4 gm

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level: