Covalent network crystals have____
A Higher melting point then molecular crystals
B Lower melting point then molecular crystals
C Discrete molecules linked by Van der waals forces
D Hydrogen bonding
A Higher melting point then molecular crystals
B Lower melting point then molecular crystals
C Discrete molecules linked by Van der waals forces
D Hydrogen bonding
A 560 Watts
B 630 Watts
C 746 Watts
D 850 Watts
A By operating system
B By compiler
C By interpreter
D By application software
A File attribute table
B File allocation table
C Font attribute table
D Format allocation table
A Prompt
B Kernel
C Shell
D Command
A Abu Hurairah (R.A)
B Abdullah Ibn Umar (R.A)
C Awais Qarni (R.A)
D Salman Farsi (R.A)
A 1 A.H
B 2 A.H
C 3 A.H
D 4 A.H
A Pakistan and Bangladesh
B America and India
C USA and Canada
D None