Description : Red coloured glass is prepared by adding
Last Answer : nickel or cuprous compounds.
Description : Blue coloured glass is prepared by adding
Last Answer : cobalt compounds.
Description : Green coloured glass is prepared by adding
Last Answer : ferrous or chromium compounds.
Description : Yellow coloured glass is prepared by adding
Last Answer : ferric compounds.
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 : Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. (A) Chromium (B) Arsenic (C) Copper (D) Manganese
Last Answer : (C) Copper
Description : Pick up the correct statement from the following: (A) Plastics have generally low melting point (B) The coefficient of thermal expansion of plastics is about three times than that of steel (C) ... fibre-glass with phenolic resins has absorption coefficient of about 0.67 (D) All the above
Last Answer : Answer: Option D
Description : For constructing a terrazzo floor, Pick up the incorrect statement from the following: (A) A base course is prepared as in cement concrete flooring (B) A 32 mm thick layer of cement concrete ... final grinding is over, oxalic acid mixed with water is spread over and rubbed hard with soft material
Last Answer : Answer: Option B
Description : Why do a lot of asian people from Pakistan/India have interestingly coloured eyes?
Last Answer : My guess is that it is all middle eastern territory and there has always been a huge mix and the races have probably blended over the hundreds of years. Nomads had a tendency to roam and so they mixed in with the different races.
Description : Light coloured clothes are preferred in summer because (a) light colours are good radiators of heat (b) light colours are poor absorbers of heat (c) they soak sweat faster (d) they allow body heat to escape faster
Last Answer : Ans:(b)
Description : In cold countries alcohol is preferred to mercury as a thermometric liquid because (a) alcohol is a better conductor of heat (b) alcohol can be coloured and its level seen easily (c) alcohol has a lower freezing point than mercury (d) alcohol is cheaper than mercury
Last Answer : Ans:(c)
Description : Haemoglobin is 1. The colouring matter of leaves of plants 2. The colouring matter of blood 3. A compound that is highly coloured 4. A compound that contains iron The correct answers are: (a) 1, 2 and 4 (b) 2, 3 and 4 (c) 1, 2, 3 and 4 (d) 1, 2 and 3
Description : Which gas is used in the multi - coloured display signs seen at night?
Last Answer : Neon
Description : What kind of elements generally form coloured compounds?
Last Answer : Transition metals
Description : The red coloured pigment in 'sindur'?
Last Answer : Trilead Tetroxide
Description : A green coloured solid compound ̳X , gets oxidized to reddish brown solid in presence of air. ̳X on heating gives brown coloured solid ̳Y and two pungent smelling gases ̳A and ̳B . ̳A turns acidified potassium ... , SO 3 , decomposition (d) FeSO 4 , Fe 2 O 3 , SO 3 , SO 2 , decomposition
Last Answer : (c) FeSO 4 , Fe 2 O 3, SO 2 , SO 3 , decomposition
Description : Your Thoughts About Coloured Money?
Last Answer : answer:Harder to counterfeit. Looks pretty.
Description : Where can I buy plain coloured, medium sized, Skull Candy headphones in the UK?
Last Answer : I’m not 100% positive but try these http://www.skullcandyuk.com/stockists.php
Description : Is there a design format that allows you to place a logo in Word on a coloured background, without a white box around the logo?
Last Answer : I was going to recommend .gif or .png, until I realized you had tried that. I'm not sure why .gif and .png don't work, because they do for me. Are you sure transparency exists in the ... format picture tools and set a transparent color (note that it will take out that color everywhere in the logo).
Description : tips of cedar trees rust coloured throughout
Last Answer : Need Answer
Description : I'm flat. You use me everyday. You need me to live. But you give me away everyday. I'm coloured and I have a founding father on me. What am I? -Riddles
Last Answer : A bill.
Description : If I am coloured, I smell, if I am burned, I smell, orange and yellow will melt me. What am I? -Riddles
Last Answer : A Candle.
Description : I am a window, I am a lamp, I am clouded, I am shining, and I am coloured; set in white, I fill with water and overflow. I say much, but I have no words. What am I? -Riddles
Last Answer : I am an eye.
Description : Mary wants to decorate her Christmas tree. She wants to place the tree on a wooden block covered with coloured paper with picture of Santa Claus on it. -Maths 9th
Last Answer : Length of box (l) = 80 cm Breadth (b) = 40 cm and height (h) = 20 cm ∴ Total surface area = 2(lb + bh + hl) = 2[80 x 40 + 40 x 20 + 20 x 80] cm² = 2[3200 + 800 + 1600] ... of one sheet = (40 cm)² = 1600 cm² ∴ No. of sheets required for the box = 11200 = 1600 = 7 sheets
Description : Radha made a picture of an aeroplane with coloured paper as shown in figure. Find the total area of the paper used. -Maths 9th
Last Answer : For surface I: It is an isosceles triangle whose sides are a = 5 cm, b = 5 cm, c = 1 cm = (0.75 x 3.3) cm2 = 2.475 cm2 (approx.) For surface II: It is a rectangle with length 6.5 cm and breadth 1 cm. ∴ Area of ... surface V) = [2.475 + 6.5 + 1.3 + 4.5 + 4.5] cm2 = 19.275 cm2 = 19.3 cm2 (approx.)
Description : Name the following: (a) A metal, which is preserved in kerosene. (b) A lustrous coloured non-metal. (c) A metal, which can melt while kept on palm. (d) A metal, which is a poor conductor of heat. -Chemistry
Last Answer : a) Sodium is preserved in kerosene. (b) Iodine is lustrous coloured non-metal. (c) Gallium. ‘ (d) Lead.
Description : Which cells of the retina enable us to see coloured objects around us? -Biology
Last Answer : answer:
Description : Assertion `:` Faeces are brown coloured. Reason `,` Faeces contain brown pigment named sterocobilin formed by reduction of bile pigment.
Last Answer : Assertion `:` Faeces are brown coloured. Reason `,` Faeces contain brown pigment named sterocobilin ... D. If both Assertion & Reason are false.
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 from became dominant over the light-coloured form in England during industrial revo
Last Answer : In the case of peppered moth (Biston betularia) the black-coloured from became dominant over the ... due to very poor sunlight D. Protective mimicry
Description : Coloured rock paintings were first done by :
Last Answer : Coloured rock paintings were first done by : A. Cro-magnon man B. Java man C. Peking man D. Neanderthal man
Description : Aniline when diazotized in cold and then treated with dimethyl aniline gives a coloured product. Its structure would be
Last Answer : Aniline when diazotized in cold and then treated with dimethyl aniline gives a coloured product. Its structure would be A. B. C. D.
Description : Praying Mantis is green coloured predator insect that shows mimicry of the type
Last Answer : Praying Mantis is green coloured predator insect that shows mimicry of the type A. concealing- ... C. alluring -aggressive D. concealing -aggreassive
Description : A yellow coloured crystalline substance gave a colourless gas `X` on reaction with fluorine, which is thermally stable and has octahedral geometry. `X
Last Answer : A yellow coloured crystalline substance gave a colourless gas `X` on reaction with fluorine, which is ... and has octahedral geometry. `X` can be
Last Answer : A yellow coloured crystalline substance gave a colourless gas `X` on reaction with fluorine, which is thermally stable ... `SF_(2)` D. `S_(2)F_(6)`
Description : Addition of excess aqueous ammonia to a pink coloured aqueous solution of `MCl_(2).6H_(2)O(X)` and `NH_(4)Cl` gives an octahedral complex Y in the pre
Last Answer : Addition of excess aqueous ammonia to a pink coloured aqueous solution of `MCl_(2).6H_(2)O(X)` ... solution is pink D. Z is a tetrahedral complex.
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 : Sulphide ion reacts with `[Fe(CN)_(5)NO]` to form a purple coloured compound (X). In this reaction oxidation state of iron .
Last Answer : Sulphide ion reacts with `[Fe(CN)_(5)NO]` to form a purple coloured compound (X). In this reaction ... . changes from +2 to +4 D. does not change.
Description : In Borax bead test, metal oxides react with `B_(2)O_(3)` and form a coloured bead. This bead contains
Last Answer : In Borax bead test, metal oxides react with `B_(2)O_(3)` and form a coloured bead. This bead ... B. metaborate ion C. double oxide D. tetraborate ion
Description : In which of the following reactions a brown coloured gas is evolved ?
Last Answer : In which of the following reactions a brown coloured gas is evolved ? A. `KBr (s) + " dil." H_(2)SO_(4) to` ... D. `AgNO_(3)(s)+conc. H_(2)SO_(4) to`
Description : Chitrapatta, Pulakbandh, Pushpapatta, Printed silk , Coloured cotton
Last Answer : Find the incorrect pair from set B and write the correct one: Set A' Set B' (a) ... (c) Pulakbandh Coloured cotton (d) Pushpapatta Muslin
Description : Vinaya while playing in garden observed a pond with a green coloured covering which was floating on the surface of water?
Last Answer : Vinaya while playing in garden observed a pond with a green coloured covering which was floating on the ... same. What her teacher must have told her?
Description : Ochre Coloured Pottery (OCP) and copper hoards are supposed to belong to one and the same culture.
Last Answer : Ochre Coloured Pottery (OCP) and copper hoards are supposed to belong to one and the same culture.
Description : Write short note: Ochre coloured pottery
Last Answer : Write short note: Ochre coloured pottery
Description : Ochre Coloured Pottery (OCP) and copper hoards are supposed to belong ___________
Last Answer : Ochre Coloured Pottery (OCP) and copper hoards are supposed to belong ___________ (a) one and the ... (c) similar culture (d) different culture
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 : Picric acid is a yellow coloured compound. Its chemical name is
Last Answer : Picric acid is a yellow coloured compound. Its chemical name is A. m-nitrobenzoic acid B. 2, 4, 6-trinitrophenol C. trinitrotoluene D. trinitroaniline