Materials having ________ lattice structure are usua... - Solved MCQs & Answer

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)?

Ans: 4480Read →

MCQ #3861

Pick out the wrong statement?

Ans: Red phosphorous is the most reactive allotropic form of phosphorousRead →