General Science: Questions and Answers
(Chapter: 32)
1031. Photo Electric effect was discovered by
- Henrich Hertz
1032. The pigment which gives orange colour to a carrot
- Carotene
1033. Planet Venus is known as the
- 'Pet of the sun'
1034. A plant which absorbs maximum sunlight during photosynthesis is
- sugarcane.
1035. Plants that flower only once in their lifetime are called
- monocarpic plants.
1036. Plants which grow luxuriantly in the rainy season and shed all leaves in summer are called
- tropophytes.
1037. Presence of excessive amount of urea in the blood is called
- uremia
1038. ....................... is a mixture of Carbon monoxide, Hydrogen and Nitrogen
- Producer gas
1039. The protective sheath of Axons
- Myelin Sheath
1040. ........................... is the study of elections.
- Psephology
1041. ...................... is the chemical decomposition by the action of heat.
- Pyrolysis
1042. Rainbow is caused by total internal reflection, refraction and dispersion of light by the water particles present in the
- atmosphere.
1043. Ultraviolet Rays is used for identifying the
- counterfeit currency.
1044. Return to Earth is the autobiography of
- Edwin Adrian.
1045. ..................... is the process used to purify saline water.
- Reverse osmosis
CHEMICALS & NAMES
1046. Sodium bicarbonate - Baking soda
1047. Potassium Chloride - Sylvite
1048. Sulphuric Acid - oil of vitriol
1049. Hydrated Iron oxide - Rust
1050. Calcium Carbonate - Marble
(Chapter: 32)
1031. Photo Electric effect was discovered by
- Henrich Hertz
1032. The pigment which gives orange colour to a carrot
- Carotene
1033. Planet Venus is known as the
- 'Pet of the sun'
1034. A plant which absorbs maximum sunlight during photosynthesis is
- sugarcane.
1035. Plants that flower only once in their lifetime are called
- monocarpic plants.
1036. Plants which grow luxuriantly in the rainy season and shed all leaves in summer are called
- tropophytes.
1037. Presence of excessive amount of urea in the blood is called
- uremia
1038. ....................... is a mixture of Carbon monoxide, Hydrogen and Nitrogen
- Producer gas
1039. The protective sheath of Axons
- Myelin Sheath
1040. ........................... is the study of elections.
- Psephology
1041. ...................... is the chemical decomposition by the action of heat.
- Pyrolysis
1042. Rainbow is caused by total internal reflection, refraction and dispersion of light by the water particles present in the
- atmosphere.
1043. Ultraviolet Rays is used for identifying the
- counterfeit currency.
1044. Return to Earth is the autobiography of
- Edwin Adrian.
1045. ..................... is the process used to purify saline water.
- Reverse osmosis
CHEMICALS & NAMES
1046. Sodium bicarbonate - Baking soda
1047. Potassium Chloride - Sylvite
1048. Sulphuric Acid - oil of vitriol
1049. Hydrated Iron oxide - Rust
1050. Calcium Carbonate - Marble
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