Write the products of the following chemical reaction
M = FeSO4, X = FeO, Y = SO2, Z= SO3
M = Fe2(SO4)3, X = Fe2O3, Y = SO2, Z= H2O
M = FeSO4, X = Fe2O3, Y = SO2, Z = SO3
M = Fe2 (SO4)3, X = FeO, Y = SO2, Z = H2O
Latent heat of vaporization is
the heat energy required to change 10 g of liquid to a gas at atmospheric pressure at its boiling point
the heat energy required to change 1 L of liquid to a gas at atmospheric pressure at its boiling point
the heat energy required to change 1 mL of liquid to a gas at atmospheric pressure at its boiling point
the heat energy required to change 1 kg of a liquid to gas at atmospheric pressure at its boiling point
How many numbers of particles will be in 8g O2 molecules?
15.1 x 1023
1.51 x 1023
15.1 x 1013
1.51 x 1013
What happens when dry slaked lime reacted with chlorine gas?
Bleaching powder forms
Baking soda forms
Washing soda forms
Plaster of Paris forms
Who is the father of Biology?
Lamarck
Aristotle
Theophrestus
Charles Darwin
B.
Aristotle
In the 4th century BC, the Greek Philosopher Aristotle traveled to Lesvos, an island in the Aegean teeming, then as now, with wildlife. This fascination with what he found there and his painstaking study of it, led to the birth of a new science called biology. So, Aristotle is called the father of Biology.
"Science is an attempt to make the chaotic diversity of our sense experiences correspond to a logically uniform system of thought". Above mentioned definition of Science is given by.
WC Dampier
Albert Einstein
Pt. JL Nehru
JB Conant
Which method is child-centered?
Project method
Problem-solving method
Laboratory method
All of the above
Who has given the Taxonomy of teaching objectives?
Robert Miller
NE Groundland
BS Bloom
Herbert Spencer
Father of Branching programmed instruction
BF Skinner
Norman A Crowder
Thomas F Gilbert
Thorndike