Related Questions

What is the product formed when sodium bicarbonate is heated strongly?
A Sodium Carbonate
B Sodium Hydroxide
C Sodium Peroxide
D Sodium Monoxide
Sodium bicarbonate is commercially known as
A Washing soda
B Baking soda
C Caustic soda
D Soda lime
Sodium bicarbonate is produced during soda ash manufacture using a __________ tower.
A Plate
B Baffle
C Packed
D None of these
The acid which fails to liberate carbon dioxide from sodium bicarbonate is :
A Acetic acid
B Formic acid
C Carbonic acid
D Sulphuric acid
Commercially, sodium bicarbonate is known as
A Washing soda
B Baking soda
C Bleaching powder
D Soda ash
Which of the following has sodium bicarbonate as its main constituent ?
A Baking soda
B Baking powder
C Washing soda
D None of these
A tank contains 10,000 gallons of a solution that is 5 percent sodium chloride by volume. If 2500 gallons of water evaporate from the tank, the remaining solution will be approximately what percent sodium chloride?
A 1.25%
B 3.75%
C 6.25%
D 6.67%
The value of Sodium Absorption Ratio for high sodium water lies between
A 0 to 10
B 10 to 18
C 18 to 26
D 26 to 34
Sodium tri poly phosphate (STPP) is manufactured by reaction of phosphoric acid with sodium
A Carbonate
B Phosphate
C Bicarbonate
D Silicate
A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory . There are 100 seniors, 150 juniors and 200 sophomres who applied. Each senior's junior's name , 2 times; and each sophomres who applied. Each senior's name is placed in the lottery 3 times; each junior's name ,2 times name, 2 times ; and each sphomore's name , 1 time . What is the probability that a senior's name will be chosen?
A 18
B 38
C 48 
D 28

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