Consider the reaction represented by the following equati...
Consider the reaction represented by the following equation: C\(_2\)H\(_2\) + yH\(_2\) → C\(_2\)H\(_6\). The value of y in the reaction is
4
3
2
1
Correct answer is C
C\(_2\)H\(_2\) + yH\(_2\) → C\(_2\)H\(_6\)
To balance the equation, we must have 2 carbon atoms on both sides and 6 hydrogen atoms.
On the LHS and RHS, carbon = 2 atoms.
On the LHS, Hydrogen = 2 + 2y.
On the RHS, Hydrogen = 6.
⇒ 2 + 2y = 6
2y = 4
y = 2.
The boiling points of HF, H2O and NH3 increase in the order of ...
Which of the following equimolar solutions, Na2CO3 Na2 SO 4CI FeCI3 CH3COONa, have pH greater tha...
What is the atomic number of Berkelium? ...
Substance employed as drying agents are usually? ...
X(g) → X\(^-\)(g). The type of energy involved in the above transformation is?...
The maximum number of covalent bonds formed by nitrogen is ...