Description : Which are the metal that is present in photo films? -Do You Know?
Last Answer : answer:
Description : Which metal is present in photo films?
Last Answer : Silver
Description : The structure of the compound that gives a tribromo derivative on treatment with bromine water is `:`
Last Answer : The structure of the compound that gives a tribromo derivative on treatment with bromine water is `:` A. B. C. D.
Description : 4-amino-3-methylbutanoic acid is treated with thionyl chloride followed by ammonia to obtain compound X. X on reaction with, bromine in an alkaline me
Last Answer : 4-amino-3-methylbutanoic acid is treated with thionyl chloride followed by ammonia to obtain compound X. X on ... B. 80 mL C. 120 mL D. 200 mL
Description : Is bromine a compound impure substance mixture or a pure substance?
Last Answer : Need answer
Description : IS bromine a compound a element or a mixture?
Last Answer : element
Description : Why cant there be no such compound as CBr5 give an acceptable chemical formula for a compound that is made of only carbon and bromine?
Last Answer : Carbon atoms have 4 valence electrons, so it can form only 4 bonds. CBr5 would require carbon to form 5 bonds. A molecule composed of carbon and bromine atoms would be CBr4, which is carbon tetrabromide.
Description : Compound (A) when reacted with PCl5 and then with ammonia gave (B). Compound (B) when treated with bromine and NaOH, produced (C). Compound (C) on treatment with NaNO2/HCl at 0°C and then boiling with H2O ... Compound (A) is (a) o-Toluic acid (b) o-Chlorotoluene (c) m-Toluic acid (d) o-Bromotoluene
Last Answer : o-Toluic acid
Description : A compound, C4H6, reacts with bromine and forms a white precipitate with ammoniacal silver nitrate solution. It reacts with dilute H2SO4 in the presence of mercuric sulfate to form 2-butanone. The compound could be (a) 1-Butyne (b) 1-Butene (c) 2-Butyne (d) 2-Butene
Last Answer : 1-Butyne
Description : A compound of formula C3H8 does not react with bromine in CCl4 in the dark. The compound could be (a) Alkane (b) Cycloalkane (c) Alkene (d) Cycloalkene
Last Answer : Alkane
Description : Consider the following gases: 1. Neon 2. Chlorine 3. Carbon dioxide 4. Bromine The gas(es) which is/are not present in normal samples of air is/are: (a) 1 (b) 2 and 4 (c) 3 (d) 4
Last Answer : Ans:(b)
Description : Which of the following does not belong to the halogen family? (a) Chlorine (b) Fluorine (c) Bromine (d) Morphine
Last Answer : Ans:(d)
Description : Which among the following is not a noble gas? (a) Argon (b) Radon (c) Neon (d) Bromine
Description : In which of the following groups, are the elements written in the descending order of their respective atomic weights? (a) Nitrogen, carbon, oxygen, hydrogen (b) Oxygen, argon, nitrogen, hydrogen (c) Oxygen, nitrogen, helium, hydrogen (d) Oxygen, nitrogen, helium, bromine
Last Answer : Ans:(c)
Description : The two elements that exist as liquids at 25°C are (a) Mercury and lithium (b) Mercury and caesium (c) Bromine and mercury (d) Mercury and argon
Description : Which are the only two elements on the periodic table that are liquid at room temperature? A. Mercury and Bromine (Answer) B. Carbon and helium C. Nitrogen and Hydrogen D. Oxygen and Neon
Last Answer : A. Mercury and Bromine (Answer)
Description : Bleaching powder contains------? A. Nitrogen B. Iodine C. Chlorine (Answer) D. Bromine
Last Answer : C. Chlorine (Answer)
Description : For water purification, we use? A. Chlorine (Answer) B. Bromine C. Plants D. Young man
Last Answer : A. Chlorine (Answer)
Description : Which of the following is a Non Metal that remains Liquid at room temperature? A. Phosphorous B. Bromine (Answer) C. Chlorine D. Helium
Last Answer : B. Bromine (Answer)
Description : Bromine is a----------? A. black solid B. red-brown liquid (Answer) C. colourless gas D. highly inflammable gas
Last Answer : B. red-brown liquid (Answer)
Description : Which of the given nonmetal is a liquid? A) Hydrogen B) Bromine C) Chlorine D) Mercury
Last Answer : B) Bromine
Description : Is Bromine a solid, a liquid or a gas when the particles are far apart and random?
Last Answer : sorry i found out the answer its gasim so dumbhahathanks :)
Description : What is the sign of bromine ?
Last Answer : Br Bromin's signal
Description : What is the number of electrons in bromine ?
Last Answer : The number of electrons in bromine is 35 .
Last Answer : Bromine halogen element
Last Answer : Bromin's signal Br2
Last Answer : Bromine is non-metallic.
Last Answer : Bromin's scheme 1.
Last Answer : Bromin's signal is Br .
Description : Which is the best description of the behaviour of bromine in the reaction given below `H_(2)O+Br_(2) rarr HOBr+HBr`
Last Answer : Which is the best description of the behaviour of bromine in the reaction given below `H_(2)O+ ... . Oxidized C. Reduced only D. Proton acceptor only
Description : Salicylic acid on treatment with bromine water will give
Last Answer : Salicylic acid on treatment with bromine water will give A. 2-bromo-6-hydroxybenzoic acid B. 2 ... acid D. 1,3-dibromo-6-hydroxybenzoic acid
Description : The product obtained when 4-hydroxybenzene sulphonic acid is treated with an excess of bromine water is
Last Answer : The product obtained when 4-hydroxybenzene sulphonic acid is treated with an excess of bromine water ... sulphonic acid D. 2,4,6-tribromophenol
Description : Which of the following can decolourise bromine water solutions ?
Last Answer : Which of the following can decolourise bromine water solutions ? A. B. C. D.
Description : The product formed by the reaction of acetamide with bromine in presence of `NaOH` is
Last Answer : The product formed by the reaction of acetamide with bromine in presence of `NaOH` is A. `CH_(3)CN` B. `CH_(3) ... `CH_(3)CH_(2)OH` D. `CH_(3)NH_(2)`
Description : When 2-hydroxybenzoic aicd (salicylic acid) is treated with bromine water, the product formed is:
Last Answer : When 2-hydroxybenzoic aicd (salicylic acid) is treated with bromine water, the product formed is: A. B. C. D.
Description : The gas which liberates bromine from a solution of KBr is
Last Answer : The gas which liberates bromine from a solution of KBr is A. `Cl_2` B. `I_2` C. `SO_2` D. `HI`
Description : concentrated sulphuric acid on reaction with NaCl, NaBr and Nal produces HCl, bromine and iodine respectively. What order of oxidising ability of halo
Last Answer : concentrated sulphuric acid on reaction with NaCl, NaBr and Nal produces HCl, bromine and iodine respectively. What ... gt l_(2) gt H_(2)SO_(4)`
Description : The reaction between ethylene and bromine is an example of:
Last Answer : The reaction between ethylene and bromine is an example of: A. electrophilic additon B ... C. nucleophilic addition D. nucleophilic substitution
Description : One mole of ohenol reacts with bromine to from tribromophenol. How much bromine is used?
Last Answer : One mole of ohenol reacts with bromine to from tribromophenol. How much bromine is used? A. 3.0 mole B. 1.5 mole C. 4.5 mole D. 6.0 mole
Description : Phenol reacts with bromine in carbon disulphide at low temperature to give
Last Answer : Phenol reacts with bromine in carbon disulphide at low temperature to give A. m-bromophenol B. o-and p ... C. p-bromophenol D. 2, 4,6-tribromophenol
Description : When phenol is treated with excess of bromine water, it gives
Last Answer : When phenol is treated with excess of bromine water, it gives A. m-bromophenol B. o-and p-bromophenol C. 2, 4-dibromophenol D. 2, 4,6-tribromophenol
Description : A white solid reacts with dilute HCI to give colourless gas that de-colourises aqueous bromine. The solid is likely to be.
Last Answer : A white solid reacts with dilute HCI to give colourless gas that de-colourises aqueous bromine. ... chloride C. Sodium acetate D. Sodium thiosulphate
Description : `S_(1):(HPO_(3))_(n)` can be prepared by heating phosphorous acid and bromine in a sealed tube. `S_(2)` : dry iodine reacts with ozone and formed yell
Last Answer : `S_(1):(HPO_(3))_(n)` can be prepared by heating phosphorous acid and bromine in a sealed tube. `S_(2)` : ... below 369 K. A. FTF B. TTF C. TTT D. TFF
Description : What is aluminum bromide plus chlorine yields aluminum chloride and bromine?
Last Answer : The chemical equation is:2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Description : What is the bond between bromine and bromine?
Last Answer : This bond is covalent.
Description : How is bromine separated from other elements?
Description : Is bromine pentaiodide ionic or covalent bond?
Last Answer : The bonds are polar covalent.
Description : What is the same about fluorine chlorine bromine and iodine?
Last Answer : They have many similarities, which is why we put them all into the same Periodic Table group. Here is a brief list:They are diatomic.They are coloured.They are oxidising agents.They react with hydrogen.They react with metals.
Description : How many electrons does bromine lend or borrow?
Last Answer : Bromine gain one electron and become Br-.
Description : What is the Flammability of bromine?
Last Answer : Bromine is non-flammable.