d and f-Block ElementsHard
Question
Let 
and 
determine diagonals of a parallelogram PQRS and 
be another vector. Then the volume of the parallelepiped determined by the vectors 
and 
is
and determine diagonals of a parallelogram PQRS and be another vector. Then the volume of the parallelepiped determined by the vectors and isOptions
A.5
B.20
C.10
D.30
Solution
Volume
2(4) + (3 - 1) - 3(2 - 2)
8 + 2 = 10
Create a free account to view solution
View Solution FreeMore d and f-Block Elements Questions
Magnetic moment of Xn + (Z = 26) is B.M. Hence number of unpaired electrons and value of n respectively are :-...What is the correct order of spin only magnetic moment of Mn2+, Cr2+ and V2+ :-...Which is used as depressant in froth floatation process :-...In context with the transition elements, which of the following statements is incorrect ?...Which of the following ions has the maximum magnetic moment ?...