A. 9
B. 6.5-7
C. 8
D. 12
Submitted by: Naintara Mustafa
Month: January 2021
A. Decantation
B. Sublimation
C. Evaporation
D. None
Submitted by: Naintara Mustafa
A. 78°C
B. 58°C
C. 73°C
D. 56°C
Submitted by: Naintara Mustafa
A. Due to Hydrogen bonding
B. Due to high molecular weight
C. Due to its Acidic nature
D. Due to its Low molecular weight
Submitted by: Naintara Mustafa
A. To check its Acidity and Basicity
B. To Check temperature
C. To check its Purity and nature
D. None of These
Submitted by: Naintara Mustafa
A. Sand and Iron Filing
B. Sand and Naphthalene
C. Both A & B
D. None
Submitted by: Naintara Mustafa
A. Si2O3
B. SiO2
C. Al2O3
D. Sr2O
Submitted by: Naintara Mustafa
A. 1922
B. 1920
C. 1921
D. 1924
Submitted by: Farhan Rana
A. Saturn
B. Venus
C. Jupiter
D. Neptune
Submitted by: Asad Ullah Afridi
A. Addition reaction
B. Substitution reactions
C. Halogenation
D. All of these
Submitted by: Muzaffar
