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38 questions
21
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
In order to compensate the deficiency of which of the following elements, the insectivorous plants trap and eat insects ?
22
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
The soil in which insectivorous plants grow is deficient in :
23
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
Which gas is usually filled in the balloon?
24
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
Helium is preferred to Hydrogen in air balloons because it –
25
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
Tear gas is :
26
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
Which of the following gas is used as tear gas –
27
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
The foul smell of dead fish is due to the compound
28
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
Which of the following remains in a solid state at normal temperature?
29
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
The most reactive among the halogens is –
30
Sulphur, Nitrogen, Halogen, Inert Gases - Non metals
Easy
+1.0
-0.33
Bromine is a :