Answer :
(a) The speed of light in km/hr is, 
(b) The speed of light in mi/min is, 
Explanation :
(a) We are given the speed of light is, 
As we know that,

and,

By using both the conversion, we get:



The speed of light in km/hr is, 
(b) We are given the speed of light is, 
As we know that,

and,

By using both the conversion, we get:



The speed of light in mi/min is, 
Answer:
Saccharose
Explanation:
Disaccharide Saccharose is formed by glucose and fructose, both monosaccharides are bound by their anomeric carbons (O-glucosidic), this is, both reducing carbons form the O-glucosidic bond, hence, they are not available to reduce Ag⁺ to Ag⁰
A. Light reflected from the object's surface must enter your eyes.
Answer: An electrochemical cell that produces electricity from a spontaneous oxidation-reduction reaction
Explanation:
Galvanic cell is a device which is used for the conversion of the chemical energy produced in a redox reaction into the electrical energy.
Galvanic cell consists of two half cells known as anode and cathode. Oxidation takes place at anode and reduction takes place at cathode. The two half cells are connected by a salt bridge which contains an electrolyte which maintains the electrical neutrality.