1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VII
Chemistry
Properties of Bases
The oxide of ...
Question
The oxide of sodium is ____________ in nature.
A
acidic
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
basic
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
neutral
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
salty
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
D
basic
N
a
+
O
2
→
N
a
2
O
This is basic in nature as it forms a base -
N
a
O
H
.
Suggest Corrections
0
Similar questions
Q.
Metal A burns in air, on heating, to form an oxide A
2
O
3
whereas another metal B burns in air only on strong heating to form an oxide BO. The two oxides A
2
O
3
and BO can react with hydrochloric acid as well as sodium hydroxide solution to form the corresponding salts and water.
(a) What is the nature of oxide A
2
O
3
?
(b) What is the nature of oxide BO?
(c) Name one metal like A.
(b) Name one metal like B.
Q.
Zinc oxide is a metal oxide. Which of the following term best describes the nature of zinc oxide:
(a) an acidic oxide
(b) a basic oxide
(c) an amphoteric oxide
(d) a neutral oxide
Q.
Question 57
An element forms an oxide
A
2
O
3
which is acidic in nature. Identify A as a metal or non-metal.
Q.
A metal
A
, which is used in thermite process, when heated with oxygen gives an oxide
B
, which is amphoteric in nature. Oxide
B
is:
Q.
A green colored water soluble substance,
(
A
)
, forms a greenish precipitate
(
B
)
with
N
H
4
O
H
in presence of
N
H
4
C
l
(excess). When
(
B
)
is oxidized with a little sodium bismuthate in presence of
H
2
S
O
4
, a orange solution is obtained. If now a little solid
N
a
2
O
2
is added, an intensely blue-colored compound is formed, extractable with ether.
(
A
)
yields a bulky white precipitate with
B
a
C
l
2
solution. Suggest the nature of the
compound
(
A
)
:
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Tackle 4_Properties of bases
CHEMISTRY
Watch in App
Explore more
Properties of Bases
Standard VII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app