acids,bases and salts
Authored by vidhika chauhan
Science
7th - 10th Grade
NGSS covered
Used 8+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
when a base and acid reacts what is formed?
water+salt
salt
water
base
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
a substance that changes colours with acidic and basic solution.
(a)
3.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
color of phenolphthalein ?
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a reaction when acid reacts with base.
neutralization
crystalization
galvanization
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what happens when few drops of phenolphthalein solution is added to sodium hydroxide solution??
it turns red
it turns blue
it turns pink
it turns yellow
Tags
NGSS.MS-PS1-2
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
a natural indicator.
(a)
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
what kind of aid does a ant sting contain?
citric acid
boric acid
formic acid
oxalic acid
Tags
NGSS.MS-PS1-2
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