Q.1
If a system has 7 solid species and 2 gaseous species, what is the number of phases present in the system?
  • a) 8
  • b) 7
  • c) 9
  • d) 6
Q.2
If a system has n number of gaseous components, then what is the number of phases?
  • a) 0
  • b) 1
  • c) n
  • d) 1
Q.3
Calculate the degree of freedom for the following reaction.
  • a) 1
  • b) 2
  • c) 3
  • d) 0
Q.4
What is the formula for the Degree of Freedom for a condensed phase rule?
  • a) F=C-P+2
  • b) F=C-P+1
  • c) F=C+P+2
  • d) F=C+P+1
Q.5
Calculate the number of phases in a mixture of water and oil.
  • a) 1
  • b) 2
  • c) 3
  • d) 4
Q.6
Calculate the number of phases in a saturated solution of NaCl and water.
  • a) 2
  • b) 1
  • c) 3
  • d) 4
Q.7
Calculate the number of phases in an unsaturated solution of NaCl and water.
  • a) 2
  • b) 1
  • c) 3
  • d) 4
Q.8
Calculate the number of phases in Mohr salt.
  • a) 2
  • b) 3
  • c) 1
  • d) 0
Q.9
What are the factors that affect phase rule?
  • a) Gravity
  • b) Electrical force
  • c) Magnetic force
  • d) Concentration
Q.10
Calculate the number of phases in the transformation of rhombic to monoclinic sulphur.
  • a) 2
  • b) 1
  • c) 3
  • d) 4
0 h : 0 m : 1 s