
acid , bases and salts
Authored by vaishnavi prabhakar
Science
7th Grade
NGSS covered
Used 140+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
acid taste
bitter
sour
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
acid comes from a ___ word
latin
greek
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
organic acid are also known as
weak acid
man -made acid
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
chemica formula of carbomic acid
HNO3
H2CO3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
all bases are alkalis
true
false
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
chemical formula of ammonium hydroxide
NH4OH
CA(OH2)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
litmus is obtained from
plant
lichen
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