Which of the following help in protecting the inner lining of the stomach from the harmful effect of hydrochloric acid?
Anonymous Quiz
35%
Mucus
29%
Pepsin
22%
Trypsin
14%
Bile
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Sometimes we get painful cramps in our leg muscles after running for a long time due to the accumulation of:
Anonymous Quiz
15%
Hcl
17%
Fat
14%
Co2
53%
Latic acid
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The law of reflection hold true for
Anonymous Quiz
26%
Plan mirror only
14%
Concave
10%
Convex
50%
All refrecting surface
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At the time of short circuit the electric current in the circuit
Anonymous Quiz
15%
Vary continuously
17%
Does not change
22%
Reduces substinallly
46%
Increase heavily
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Which one of the given metals does not react with cold as well as hot water?
Anonymous Quiz
19%
Na
24%
Ca
26%
Mg
31%
Fe
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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
Anonymous Quiz
46%
Na
27%
Mg
15%
Fe
12%
P
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Which among the given alloys contain non-metal as one of its constituents?
Anonymous Quiz
34%
Brass
35%
Amalgam
18%
Gunmetal
13%
None
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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?
Anonymous Quiz
46%
30 A
28%
0.3A
18%
0.5A
8%
5A
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