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WorksheetsChemistry for B.Sc first year
Total questions: 25
Worksheet time: 25mins
Non superimposable mirror images are called
Diastereomers
Homomers
Enantiomers
Enantiomers having same physical and chemical properties
True
False
Diastereomers having same physical and chemical properties
True
False
Dextro compound rotates plane 0olarised light ---- direction
Clock wise
Anti clock
Norotation
Which one of the following group has the highest priority according to the CIP rules
CHO
CH3
CH2Cl
compressibility factor for ideal gas
1
> 1
<1
Real gases approach ideal behaviour at
all conditions of T & P
at loe T & High P
high T & low P
Critical temperature of CO2 is
13.10C
21.50 C
31.10 C
units of vanderwal constant "a"
lit. mol-1
atm. lit2. mol-2
atm. lit-2. mol-2
The Value of TcPc Vc
81R
83R
85R
Which gas cooles upon adiabatic expansion
H2
He
CO2
which of the following gas can be easely liquified
He
CO2
H2
Joul-Thomson coefficient μ is expressed as
(dPdH)T
(dTdH)P
(dPdT)H
The product of P & V at high pressure
<RT
=RT
>RT
Below the critical temperature "V"(volume) has how many values
1
2
3
Soda water is which type of solution
Solid in Liquid
Liquid in Gas
Gas in Liquid
Roults law is obeyed by
all type of solutions
Non-Ideal solutions
Ideal Solutions
The value of ΔHmix for Ethanol + Chloroform
0
+ve
-Ve
which of the following statement is true for ideal solutions
A-B interactions are greater than A-A & B-B onteractions
A-B interactions are less than A-A & B-B onteractions
A-B interactions are same as A-A & B-B onteractions
which of the following gas has PV value always greater than RT
H2
He
Both
Meso-Tartaric acis is Optically active
True
False
Disymmetric molecules havinng which type of symmetry
C2- Axis of symmetry
Ci - center of symmetry
σ plane of symmetry
which onen is the more priority group based on CIP rule
-CH3
CH2OH
-CHO
Diastereomers having same physical and chemical properties
True
False
the total number of symmetry elements possible in sloid crystals
23
31
25
