Physics and chemistry exam
Physics and Chemistry Challenge
Test your knowledge in physics and chemistry with our engaging quiz! This quiz consists of 15 carefully crafted questions that cover a range of topics, from fundamental principles to practical applications.
Key Features:
- Multiple choice format for easy answering
- Immediate scoring to track your understanding
- Variety of topics including mathematics, thermodynamics, and significant figures
Differentiate (2t²) with respect to x .
2t
4t
1
0
Unit of electric current
Kelvin
Mole
Ampere
Candela
Anything which has mass and occupies space is called .
Solid
Matter
Liquid
All of the above
Amount of mass per unit volume is called
Weight
Mass
Density
None of these
Freezing point of water
273.15 K
32 °F
0 ° C
All of these
Which rules are false regarding significant figures
All non-zero digits are not significant
Zeros between two non zero digits are significant
Zeros preceding to first non zero digit are not significant
All non zero digits are significant
Calculate molecular mass of glucose
12.011 u
96.00 u
180.162 u
72.066 u
One score is equal to
12 items
20 items
40 items
144 items
Law of conservation of mass is given by
Joseph Proust
Antoine lavoisier
Dalton
Avogadro
Solve x² -1 = 0 ( x=?)
0
1
-1
Both a and b
Both b and c
Sin 60 ° = ?
1
�2
�3/2
1/√2
If log 7 = 0.8451 , then antilog 0.8451 = ?
0.8451
7
5
1
π is equal to
22/7
3.14
Both
None
Differentiate x❶ with respect to x
6x❶
5x❶
6x❵
5x❵
Differentiate sin 3x with respect to x
3 cos x
3 cos 3x
3 Sin x
3 sin 3x
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