Description : Yellow coloured rose species is
Last Answer : Ans. R. foitida
Description : Red pigment in litchi is due to
Last Answer : Ans. Anthocyanin
Description : Blue colour of the sky and red colour of sunset is due to
Last Answer : Ans. Dispersion
Description : Black soil shows black colour due to compound
Last Answer : Ans. Mn
Description : The smell of soil after fresh shower is due to
Last Answer : Ans. Actinomycetes.
Description : Which of the following produce red coloured flame during flame test ?
Last Answer : Which of the following produce red coloured flame during flame test ? A. `Li` B. `Ca^(2-)` C. `Sr^(2-)` D. `Ba^(2-)`
Description : A mixture of two organic compound gives red coloured precipitate with cuprous chloride and silver mirror on heating with Zn and `NH_(4)Cl` followed by
Last Answer : A mixture of two organic compound gives red coloured precipitate with cuprous chloride and silver mirror on heating ... mixture contains : A. B. C. D.
Description : The Bright Red coloured triangle in herbicide shows
Last Answer : Ans.Extremely toxic group (IX) Soil and Water Conservation
Description : The red coloured pigment in 'sindur'?
Last Answer : Trilead Tetroxide
Description : Red coloured glass is prepared by adding
Last Answer : nickel or cuprous compounds.
Description : Red Data Book contains information about? [a] Red coloured insects [b] Red eyed birds [c] Endangered plants and animals [d] Red coloured fishes [e] None of these
Last Answer : [c] Endangered plants and animals
Description : Which of the following coloured light has the least speed in glass prism? (a) Violet (b) Yellow (c) Red (d) Green
Last Answer : (a) Violet
Description : All the six faces of a cube of a cube are coloured with six different colours - black, brown, green, red, white and blue. 1. Red face is opposite to the black face. 2. Green face is between red and black ... face is in the bottom. Which face is opposite to green ? (a)Red (b)white (c) blue (d)brown
Last Answer : (c) blue
Description : All the six faces of a cube of a cube are coloured with six different colours - black, brown, green, red, white and blue. 1. Red face is opposite to the black face. 2. Green face is between red and black faces ... , brown, red (b) Blue, black, red, white (c) Red, black, blue, white (d) None of these
Last Answer : (a) Black, white, brown, red
Description : A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height. 17. Two faces measuring 4 cm x 1 cm are coloured in black. 18. Two faces measuring 6 cm x 1 cm are coloured in red. 19. Two faces ... colour on two sides and rest of the four sides having no colour ? (a)12 (b)10 (c)8 (d)4
Last Answer : Answer key : (c)
Description : A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height. 12. Two faces measuring 4 cm x 1 cm are coloured in black. 13. Two faces measuring 6 cm x 1 cm are coloured in red. 14. Two ... How many cubes will have 4 coloured sides and two non-coloured sides ? (a)8 (b)4 (c)16 (d)10
Last Answer : Answer key : (b)
Description : A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height. 7. Two faces measuring 4 cm x 1 cm are coloured in black. 8. Two faces measuring 6 cm x 1 cm are coloured in red. 9. Two faces measuring ... 1 cm(from 4 cm side). How many small cubes will be formed? (a)6 (b)12 (c)16 (d)24
Last Answer : Answer key : (d)
Description : A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height. 2. Two faces measuring 4 cm x 1 cm are coloured in black. 3. Two faces measuring 6 cm x 1 cm are coloured in red. 4. Two faces ... and black colours on at least one side of the cube will be formed? (a)16 (b)12 (c)10 (d)4
Description : Which one of the following processes during decomposition is correctly described? (a) Catabolism - Last step in the decomposition under fully anaerobic condition (b) Leaching - Water soluble inorganic ... of a dark coloured substance humus which undergoes microbial action at a very fast rate.
Last Answer : (c) Fragmentation – Carried out by organisms such as earthworm
Description : Stool of a person is whitish grey coloured due to malfunction of which of the following organs?
Last Answer : Stool of a person is whitish grey coloured due to malfunction of which of the following organs? A. Pancreas B. Spleen C. Kidney D. Liver
Description : In the case of peppered moth (Biston betularia) the black-coloured form became dominant over the light-coloured form in England during industrial revolution. This is an example of (a) ... acquired due to the darker environment (d) natural selection whereby the darker forms were selected.
Last Answer : (d) natural selection whereby the darker forms were selected.
Description : Stool of a person is whitish grey coloured due to malfunction of which of the following organ? (a) Pancreas (b) Spleen (c) Kidney (d) Liver
Last Answer : (d) Liver
Description : Causes of red colour in chilli
Last Answer : Ans. Capsenthin
Description : A pigment responsible for red colour in tomato
Last Answer : Ans. Lycopene
Description : The pith of the red rot affected can emits
Last Answer : Ans. Rotten fish like smell
Description : Red strip of sugarcane is caused by
Last Answer : Ans. Pseudomonas riubrilinus
Description : Red rot disease is caused by
Last Answer : Ans. Colletrotricum falcatum
Description : The scientific name of Red flour beetle
Last Answer : Ans. Tribolium castaneum
Description : The scientific name of Red Pumpkin beetles of cucurbits
Last Answer : Ans. Raphidopalpa foveicollis
Description : The scientific name of Red Cotton Bug
Last Answer : Ans. Dysdercus koenigii
Description : Large portions of the earth with similar climate, soil, plant and animal life community is known as
Last Answer : Ans. Biosphere
Description : The soil, air and seed borne disease of wheat
Last Answer : Ans. Kernal bunt (Neovossia indica)
Description : The soil borne disease of rice
Last Answer : Ans. Sheath blight of rice (Rhizoctonia oryzae)
Description : Nutrients absorbed by plants from soil solution are carried upward through the
Last Answer : Ans. Xylem
Description : The cause of most of the gaseous interchange in soil
Last Answer : Ans. Diffusion
Description : Which of the plant species can be suggested on saline soil?
Last Answer : Ans. Haloxylon salicornium (II) Biochemistry
Description : The crops prefer acidic soil
Last Answer : Ans. Rice, tea and potato
Description : Method used for the determination of lime requirement of an acid soil is
Last Answer : Ans. Shoemaker’s method
Description : The saline – alkali soil is also known as
Last Answer : Ans. Usar
Description : Alkaline soil is also called as
Last Answer : Ans. Solanetz and Black alkali
Description : Saline soil is also called as
Last Answer : Ans. Solan chalk and White alkali
Description : The soil, which have 8.5 indicates soil is
Last Answer : Ans. Alkaline
Description : Immobile element in soil is
Last Answer : Ans. Phosphorus
Description : In waterlogged rice field, atmospheric nitrogen can be fixed to the soil by
Last Answer : Ans. BGA
Description : Conversion of soil nitrate into gaseous nitrogen is
Last Answer : Ans. Denitrification
Description : Conversion of NH4 to NO2 in soil is brought out by
Last Answer : Ans. Nitrosomonas
Description : Azatobactor can fixes atmospheric nitrogen/ha to the soil.
Last Answer : Ans. 20-30 kg
Description : Rhizobium fixes atmospheric nitrogen/ha to the soil
Last Answer : Ans. 50-100 kg
Description : The method used to determine available phosphorus from soil is
Last Answer : Ans. Olsen’s method
Description : The medium range of available N in soil
Last Answer : Ans. 280-560 kg/ha