Which acid is released when an Ant bites?

• Hydrochloric Acid
• Formic Acid
• Acetic Acid
• Phosphoric Acid
Correct Option: B  [ Formic Acid ]

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Ramsar Convention is for the conservation of:

• Mountain
• Grassland
• Forest
• Wetland
Correct Option: D  [ Wetland ]

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The first nuclear test conducted by India under the code name of "Smiling Buddha" was in the year:

• 1973
• 1974
• 1975
• 1976
Correct Option: B  [ 1974 ]

Remark:

Which of the rays is most dangerous ?

• Alpha ray
• Beta ray
• Gama ray
• X-ray
Correct Option: C  [ Gama ray ]

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Which of the following elements is essential for the transmission of nerve impulses in nerve fibers of human body ?

• Calcium
• Iron
• Sodium
• Zinc
Correct Option: C  [ Sodium ]

Remark:

Bilirubin and Biliverdin are the pigments found in :

• Bile
• Plasma
• RBC
• Muscles
Correct Option: A  [ Bile ]

Remark:

Which of the following is an Inert Gas?

• Hydrogen
• Nitrogen
• Oxygen
• Argon
Correct Option: D  [ Argon ]

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Bronchitis is a disease of :

• Blood
• Liver
• Intenstine
• Respiratory track
Correct Option: D  [ Respiratory track ]

Remark:

The type of crop which is able to fix nitrogen from air is known as:

• Legume
• Rice
• Tuber
• Potato
Correct Option: A  [ Legume ]

Remark:

Electric appliances have star rating ( upto 5 stars) on them. More the number of stars :

1. longer is the life span of the appliance
2. more stringent is the quality checks
3. Higher is the energy efficiency of the appliance

Which of the above is / are correct ?

• 1 only
• 3 only
• 1 and 2 only
• 1, 2 and 3
Correct Option: B  [ 3 only ]

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