Sometimes we get painful cramps in our leg muscles after running for a long time due to the accumulation of:
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15%
Hcl
17%
Fat
14%
Co2
53%
Latic acid
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The law of reflection hold true for
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26%
Plan mirror only
14%
Concave
10%
Convex
50%
All refrecting surface
π7π₯5
At the time of short circuit the electric current in the circuit
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15%
Vary continuously
17%
Does not change
22%
Reduces substinallly
46%
Increase heavily
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π6β€3π₯°2π₯1
π8π₯°6π€©5π3
π14π’3π€©3π2π₯2π1
Which one of the given metals does not react with cold as well as hot water?
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19%
Na
24%
Ca
26%
Mg
31%
Fe
π8β€4π₯2π2π€1
π₯°6π4π3π2π₯2π1
An element A is soft and can be cut with a knife. This is very reactive to air and cannot be kept open in air. It reacts vigorously with water. Identify the element
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46%
Na
27%
Mg
15%
Fe
12%
P
π12π5π4π₯2π2π2
Which among the given alloys contain non-metal as one of its constituents?
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34%
Brass
35%
Amalgam
18%
Gunmetal
13%
None
π₯11π±8β€3π2π₯°2π2π1π€©1
π₯13π4π₯°3π1
What is the amount of current flowing through an electric press, if the amount of charge passing through a conductor in 10 minutes is 300 C?
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46%
30 A
28%
0.3A
18%
0.5A
8%
5A
π5π€©5π1
An electrical appliance has a resistance of 25 Ξ©. When this electrical appliance is connected to a 230 V supply line, the current passing through it will be:
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19%
2.9a
43%
0.92a
21%
29a
16%
9.2a
π4π₯°1