1006. The metal present in chloroplast:Magnesium
1007. The whitest compound ever known:
Titanium dioxide
1008 The acid used for vulcanizing rubber:
1009. Rigid Stiffening of muscles shortly after death is called
Rigor Mortis.
1010. Rings around the sun is due to
diffraction
1011. Sal ammoniac
-Ammonium Chloride
1012. Scientist who discovered that the body of animal is made up of cells
- Theodor Schwann
1013. Scientist who discovered that the body of plant is made up of cells
- M.J. Schleiden
1014. Sclerometer is used to measure the
- hardness of materials.
1015. .............. is used to coat the photocopying drum of Xerox machine.
- Selenium
1016. Skating on ice is possible due to the phenomenon of
regelation.
1017. Skeletal system of the cell -
- Endoplasmic Reticulum
1018. ..................... is used as a preservative to prevent spoilage of squashes and jams.
- Sodium Benzoate
1019.................... is the time of the year when the difference between the length of days and length of nights is the longest.
- Solstice
1020. Spherical shape of raindrops is due to
- Surface Tension
1021. Spondylitis affects
- spinal cord.
1022. Star appears to be twinkling due to
- refraction
1023. Stress hormone in plant is
- Abscisic acid
1024. Study of cells
- Cytology
1025. Substance which is known as 'Super cooled liquid' is
- glass.
1026. Summer sleep of animals is known as
- aestivation.
1027. 'The true sign of intelligence is not knowledge but imagination'
- Albert Einstein.
1028. Temperature in human body is controlled by
- hypothalamus.
1029. Temperature which shows same measurement in Celsius and Fahrenheit scale is
-40.
1030. Temperature which shows same measurement in Fahrenheit and Kelvin scale is
- 574.25.
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