Forwarded from Shubham Jha - Class 10
The ability of metals to be drawn in thin wires is known as _______
Anonymous Quiz
52%
Ductility
29%
meltability
6%
sonority
13%
conductivity
Forwarded from Shubham Jha - Class 10
Aluminum is used for making cooking utensils. Which of the following properties of aluminum are responsible for the same?
Anonymous Quiz
33%
Good Conductor of Heat
13%
Meltability
9%
High M.P
44%
All of the above
Forwarded from Shubham Jha - Class 10
Which one of the following metal doesn’t react with cold as well
as hot water?
as hot water?
Anonymous Quiz
33%
Sodium
20%
Ca
19%
Mg
27%
Fe
Forwarded from Shubham Jha - Class 10
Generally metals react with acids to give salt and hydrogen gas. Which of the following acids doesn't give hydrogen gas on reacting with metals.
Anonymous Quiz
28%
H2SO3
29%
HCL
20%
H2SO4
24%
HNO3
Forwarded from Shubham Jha - Class 10
Metals are solid in nature which one of the following metal is found in liquid state at room temperature?
Anonymous Quiz
19%
Na
16%
Fe
51%
Hg
13%
Cr
Forwarded from Shubham Jha - Class 10
Food cans are coated with tin not with zinc because?
Anonymous Quiz
20%
Zinc is costlier
23%
Zinc has high M.P
46%
Zn is more reactive
12%
None of above
Forwarded from Shubham Jha - Class 10
Although metals forms basic oxides, which of the following metals form an amphoteric oxide?
Anonymous Quiz
42%
Al
22%
Ca
23%
Mg
12%
Fe
Forwarded from Shubham Jha - Class 10
Which of the following oxide’s of iron can be obtained on prolonged reaction of iron with steam?
Anonymous Quiz
28%
Fe3O4
18%
FeO
25%
Fe2O3
30%
Fe3O4 and Fe2O3
Forwarded from Shubham Jha - Class 10
When copper oxide reacts with hydrochloric acid,
Anonymous Quiz
33%
Neutralization Reaction
25%
Double Displacement
35%
Both A and B
7%
None of above
Forwarded from Shubham Jha - Class 10
On brining moist blue litmus paper near nitrogen dioxide gas,
Anonymous Quiz
45%
Blue litmus turns Red
27%
Red litmus turns Blue
18%
No Change
10%
Mujhe nahi ata
Balanced forces are defined as :
Anonymous Quiz
49%
If two or more forces cancel each other
24%
If two or more forces do not cancel each other
23%
Both a and b
5%
None
When we stretch a rubber band this is example of -
Anonymous Quiz
74%
Change shape of the object by force
6%
Stop motion by the force
16%
Change direction of motion by force
4%
None
What is force ?
Anonymous Quiz
83%
A push or a pull on the body
14%
Movement of the body
1%
A body is at rest
2%
None