1156. Photo Electric effect was discovered by - Henrich Hertz
1157. Pigment which gives orange colour to carrot
- Carotene
1158. Planet Venus is known as the
- 'Pet of the sun'
1159. Plant which absorbs maximum sunlight during photosynthesis is
- sugarcane.
1160. Plants that flower only once in their lifetime are called
- monocarpic plants.
1161. Plants which grow luxuriantly in rainy season and shed all leaves in summer are called
- tropophytes.
1162. Presence of excessive amount of urea in the blood is called
- uremia
1163. ....................... is a mixture of Carbon monoxide, Hydrogen and Nitrogen
- Producer gas
1164. Protective sheath of Axons
- Myelin Sheath
1165. ........................... is the study of elections.
- Psephology
1166. ...................... is the chemical decomposition by the action of heat.
- Pyrolysis
1167. Rainbow is caused by total Internal reflection, refraction and dispersion of light by the water particles present in the
- atmosphere.
1168. Ultraviolet Rays is used for identifying the
- counterfeit currency.
1169. Return to Earth is the autobiography of
- Edwin Adrian.
1170. ..................... is the process used to purify saline water.
- Reverse osmosis
CHEMICALS & NAMES
1171. Sodium bicarbonate - Baking soda
1172. Potassium Chloride - Sylvite
1173. Sulphuric Acid - oil of vitriol
1174. Hydrated Iron oxide - Rust
1175. Calcium Carbonate - Marble
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