Question

Which one of the following reaction is correctly balanced. पुढीलपैकी कोणती अभिक्रिया योग्यरीत्या संतुलित आहे. *

1 point

1) 2H2 + O2 ----> 2H2O

2) 2H2 + O2. -----> H2O

3) 2H2 + 3O2. ----> 2H2O

4) 2H2 + 2O2 -----> 2H2O​

Answer 1

Answer:

options I is correct

Explanation:

Because in reactant side there are 4 number of hydrogen and 2 oxygen molecules

Also in product side same number of hydrogen and oxygen molecules

Answer 2

Answer:

Which one of the following reaction is correctly balanced. पुढीलपैकी कोणती अभिक्रिया योग्यरीत्या संतुलित आहे. *

1 point

1) 2H2 + O2 ----> 2H2O

2) 2H2 + O2. -----> H2O

3) 2H2 + 3O2. ----> 2H2O

4) 2H2 + 2O2 -----> 2H2O