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Chemistry
8th Grade
Used 1+ times
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7 questions
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1.
OPEN ENDED QUESTION
30 sec • Ungraded
NAME-
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OFF
2.
OPEN ENDED QUESTION
30 sec • Ungraded
ROLL NUMBER-
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OFF
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. ________________ of a substance is a symbolic representation of its one molecule
EMPIRICAL FORMULA
ATOMICITY
MOLECULAR FORMULA
NONE
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Molecular formula of Magnesium chloride is
MgCl
MgCl2
MgCl3
MgCl4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Formula of Aluminium oxide is
Al2O5
Al2O
AlO5
Al2O3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. What is the name of HNO3?
NITROUS ACID
NITRIC ACID
NITRO ACID
DINITRIC ACID
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.Formula of vinegar is
CH3COOH
CH2COOH
CHCOOH
NONE
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