Stoichiometry Mcqs for Chemical


Q.  In the reaction, Ca + 2H2O = Ca(OH)2 + H2; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water ? (Atomic weight of calcium = 40) ?

a. 4480
b. 2240
c. 1120
d. 0.4



 
 

    Discussion

Post your comment / Share knowledge