WorksheetsACID, BASE, SALT
Total questions: 4
Worksheet time: 2mins
Name
Class
Date
1.
ମିଥାଇଲ ଓରେଞ୍ଜ , ଅମ୍ଳ ସହ ପ୍ରତିକ୍ରିୟା କରି କେଉଁ ବର୍ଣ୍ଣ ଦିଏ ?
a)
ପିଙ୍କ
b)
ଲାଲ
c)
ହଳଦିଆ
d)
ବାଇଗଣୀ
2.
Which substance is an alkali?
a)
zinc oxide
b)
magnesium oxide
c)
calcium hydroxide
d)
aluminium hydroxide
3.
Which statement is CORRECT about an acid?
a)
Has bitter taste and feels slippery
b)
Acid solution cannot conduct electricity
c)
Acid solution contains only hydrogen ions
d)
Substance that ionises in water to produce hydrogen ions
4.
Which of the following causes alkaline properties of aqueous ammonia solution?
a)
NH3
b)
NH4+
c)
OH-
d)
H+
100 %
