Chemical formulae
Authored by Pratima Nayak
Chemistry
7th - 9th Grade
Used 159+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na2Co3 represents
Sodium bicarbonate
Sodium carbonate
Sodium Chloride
Calcium Carbonate
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NaHCo3 represents
Sodium bicarbonate
Sodium carbonate
Sodium Chloride
Calcium Carbonate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NaCl represents
Sodium bicarbonate
Sodium carbonate
Sodium Chloride
Calcium Carbonate
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
NaOH represents
Sodium bicarbonate
Sodium carbonate
Sodium Chloride
Sodium Hydroxide
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaCo3 represents
Sodium bicarbonate
Sodium carbonate
Sodium Chloride
Calcium Carbonate
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaCl2 represents
Calcium bicarbonate
Calcium Chloide
Calcium Hydroxide
Calcium Carbonate
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HCl represents
Sulphuric Acid
Hydrochloric Acid
Nitric acid
Chlorine gas
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