Newton’s Third Law of Motion?
A. every action there is an equal and opposite reaction. B. attraction or repulsion between two charges C. volume of a given mass of gas increases or decreases D. temperature…
The PH of milk is __________?
A. 6.0 B. 6.5 C. 7.0 D. 7.5
Turpentine is obtained from___________?
A. Oak tree B. Pine tree C. Birch tree D. Lemon tree
Soap and detergents remove the dirt from clothes due to__________?
A. Osmosis B. Capillary action C. Lowering of interfacial tension D. Diffusion
Which of the following is a component of soap?
A. Sodium sulphate B. Sodium stearate C. Sodium chloride D. Sodium nitrate
Pig iron is also called________?
A. Cast iron B. Steel C. Wrought iron D. Stainless steel
The temperature at which two conjugate solutions change into one homogeneous solution is called__________?
A. Azeotrope B. Conjugate temperature C. Consolute temperature D. Eutectic point
Mostly which gases found of the planet Jupiter?
A. Hydrogen B. Chlorine C. Hydrogen and Helium D. Neon
Which of the following type of Coal, has maximum carbon content?
A. Peat B. Lignite C. Anthracite D. Bituminious