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
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NaHCo3 represents
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NaCl represents
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
NaOH represents
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaCo3 represents
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaCl2 represents
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HCl represents
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