In Einstein's mass-energy equation, C is the.
In Einstein's mass-energy equation, C is the:
speed of electron | |
speed of light | |
speed of sound | |
speed of earth |
Lahore Board 2015 Group 2
User login
The value of 'g' at moon is.
The value of 'g' at moon is:
10 ms-2 | |
1.7 ms-2 | |
1.6 ms-2 | |
9.8 ms-2 |
A body is in equilibrium when its.
A body is in equilibrium when its.
Acceleration is zero | |
Speed and acceleration are uniform | |
Acceleration is uniform | |
Speed is uniform |
In isolated system the momentum after collision...
In isolated system the momentum after collision of two bodies is:
Decreases | |
Increases | |
Constant | |
Zero |
The number of forces that can be added by head ...
The number of forces that can be added by head to tail rule is:
4 | |
3 | |
2 | |
Any Number |
The unit of momentum is.
The unit of momentum is:
Nm | |
kg ms-2 | |
kg ms-1 | |
Ns-1 |
The motion of body in straight line is.
The motion of body in straight line is:
Circular motion | |
Translatory motion | |
Random motion | |
Linear motion |
Least count of vernier callipers is.
Least count of vernier callipers is:
0.01 cm | |
1 cm | |
0.1 mm | |
1 mm |
Metal alloy is an example of.
Metal alloy is an example of:
Liquid in Solid | |
Liquid in Gas | |
Solid in Solid | |
Gas in Liquid |
Metals have generally.
Metals have generally:
High ionization value | |
High electro-negativity value | |
Low ionization value | |
High electron afffinity value |
Pure Water is an example of .
Pure Water is an example of :
Strong acid | |
Weak electrolyte | |
Strong electrolyte | |
stronge base |
Tyre puncture is an example of.
Tyre puncture is an example of:
Condensation process | |
Diffusion process | |
Effusion process | |
Evaporation process |
Which type of covalent bond is present in nitro...
Which type of covalent bond is present in nitrogen molecule:
Double covalent bond | |
Metallic bond | |
Triple covalent bond | |
Single covalent bond |
After gaining one electron, chlorine atom attai...
After gaining one electron, chlorine atom attains the electronic configuration of which noble gas?
Argon | |
Neon | |
Krypton | |
Helium |
Number of elements in normal period are.
Number of elements in normal period are:
8 | |
10 | |
32 | |
18 |
The removal of electron from an atom give rise ...
The removal of electron from an atom give rise to:
Anion | |
Cation | |
Molecular ion | |
Molecular |
Empirical formula of glucose is.
Empirical formula of glucose is:
OH | |
H2O2 | |
CH | |
CH2O |
Where are villi found?
Where are villi found?
Stomach | |
Small intestine | |
Large intestine | |
Esophagus |
To which group of molecules enzymes belong.
To which group of molecules enzymes belong:
Carbohydrates | |
Proteins | |
Nucleic acids | |
Lipids |
During what stage of mitosis spindle is formed?
During what stage of mitosis spindle is formed?
Interphase | |
Prophase | |
G-2 | |
Metaphase |