| Electronegativity is defined as the ability of the atom of one element to remove an electron from an atom of another element. 7: Oxides of halogens. D. Greyish black We'll assume you're ok with this, but you can opt-out if you wish. KANURI NAGESWARA RAO. We have Provided Periodic Classification of Elements Class 10 Science MCQs Questions with Answers to help students understand the concept … The other exception is hydrogen. Create a free website or blog at WordPress.com. MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. English Chemistry. https://www.studyadda.com View Answer, 6. C. Reddish brown C. Fluorine has the lowest dissociation energy among the halogens The halogen family consists of non-metallic elements. D. Iodine Multiple Choice Questions (Type-I) However, when we move down the group, we find that the value of ionization energy increases. The first column in the periodic table are the Alkali Metals. If… Change ), You are commenting using your Facebook account. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. CALL OR Whatsapp: 9394949438 ClearExam, 2nd Floor, Office No. View Answer, 3. The bonds formed between the two halogen atoms is a covalent bond. Who is in this family? achieving your success in Exams after 12th. The elements located in the group 17 (earlier known as Group 7A) of the periodic table are known as halogens. Astatine, however, does not exist as a diatomic molecule. A. Fluorine CET 1989], question_answer51) Mark the element which displaces three halogens from their compounds [MP PMT 1980, 82; BHU 1984; NCERT 1987], question_answer52) Which one of the following is the most basic [CPMT 1975, 77; MP PMT 2001], question_answer53) Which of the following will displace the halogen from the solution of the halide [EAMCET 1979], question_answer54) Fluorine does not form positive oxidation states because [AIIMS 1987], question_answer55) In the isolation of fluorine, a number of difficulties were encountered. Oct 2, 2020 • 1h 3m . This is because [EAMCET 1981, 89], question_answer79) \[HI\] cannot be prepared by the action of conc. Thus, they are highly reactive, and exist in nature as diatomic molecules i.e. This website uses cookies to improve your experience while you navigate through the website. Refund Policy, You need to login to perform this action.You will be redirected in Halogens on the Right In the second column from the right side of the periodic table, you will find Group Seventeen (Group XVII).This column is the home of the halogen family of elements. The elements included are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). Sorry for the mistake. Halogens are some of the most volatile and reactive elements found in nature. 2002], question_answer102) \[N{{a}_{2}}{{S}_{2}}{{O}_{3}}+{{I}_{2}}\to \]Product is [BHU 2003], question_answer103) Which of the following is prepared by electrolytic method [CBSE PMT 2001], question_answer104) Beilstein test is used for [AFMC 1995], question_answer105) Which one will liberate \[B{{r}_{2}}\] from KBr [BVP 2003], question_answer106) Chlorine dioxide is best prepared by passing dry [Kerala PMT 2003], question_answer107) The mixture of concentrated HCl and \[HN{{O}_{3}}\] made in 3 : 1 ratio contains [AIIMS 2003], question_answer108) On exciting \[C{{l}_{2}}\] molecule by UV light, we get [UPSEAT 2003], question_answer109) Which of the following statements is not true [CBSE PMT 2003], question_answer110) The correct order of acidic strength [Pb. This video is unavailable. The liquid is [EAMCET 1979], In the preparation of chlorine from \[HCl,\] \[Mn{{O}_{2}}\] acts as [CPMT 1981], Chlorine can be manufactured from [CPMT 1989], When chlorine water is exposed to sunlight, \[{{O}_{2}}\] is liberated. This is due to the fact that they absorb different wavelengths of light in the visible spectrum. question_answer1) The correct order of the thermal stability of hydrogen halides (H -X) is [AIEEE 2005], question_answer2) Phosgene is the common name of [CPMT 1974, 86; DPMT 1989; MP PMT 1994], question_answer3) The solubility of iodine in water increases in the presence of [CPMT 1973, 74, 78, 86, 89, 91; NCERT 1973; AFMC 1995], question_answer4) When thiosulphate ion is oxidised by iodine, which one of the following ion is produced [CPMT 1989; AFMC 1990; CBSE PMT 1996], question_answer5) Bromine is liberated when an aqueous solution of potassium bromide is treated with [CBSE PMT 1989], question_answer6) Which of the following has greatest reducing power [CPMT 1984, 88, 89, 94], question_answer7) Chlorine was discovered by [BHU 1988], question_answer8) Bad conductor of electricity is [MP PET/PMT 1988], question_answer9) Which of the following will not occur [MP PET/PMT 1988], question_answer10) Bromine is obtained on commercial scale from [CPMT 1985], question_answer11) Which one of the halogen acids is a liquid [MP PMT 1985], question_answer12) Which one of the following acids is the weakest [MP PMT 1985], question_answer13) Chlorine reacts with sodium hydroxide under various condition to give [NCERT 1973], question_answer14) \[B{{r}_{2}}\] gas turns starch iodide paper [CPMT 1987; AFMC 1987; AMU 1999], question_answer15) When \[C{{l}_{2}}\] gas is passed through hot and conc. Halogen family p-block solved MCQ from IIT, NEET, MCAT, AIIMS and State board CET grade 11 & grade 12 chemistry, Atoms, molecules chemical, solved 110 mcq for IIT, NEET, MCAT, AIIMS and State board CET examinations gneet TOPIC : HALOGEN FAMILY p-Block Number of questions are 110 In this respect it resembles [JIPMER 1999], question_answer134) What is the product obtained in the reaction of \[HgC{{l}_{2}}\] and \[Hg{{(CN)}_{2}}\] [MP PET 2002], question_answer135) The weakest acid HX (X = F, Cl, Br, I) is [BHU 2000], question_answer136) Bleaching powder is obtained by passing chlorine on [KCET 2002], question_answer137) Chlorine is liberated, when we heat [AFMC 1998], question_answer138) Which of the following silver compounds finds maximum use in photography [JIPMER 1999], question_answer139) Which of the following halogen does not exhibit positive oxidation state in its compounds [EAMCET 1997; AIIMS 2000], question_answer140) Acid strength of oxy acids of chlorine follows the order [AIIMS 2000; CBSE PMT 2005], question_answer141) Bleaching powder is obtained by treating chlorine with [Pb. A. While some halogens, such as fluorine and chlorine are reactive chemical substances, all noble gases are inert, which means they do not react with other elements readily. Fluorine, a highly toxic element, was isolated in 1886 by Henri Moissan. ► Among all the members of the halogen family, chlorine has the highest number of industrial uses. It can be synthesized by the action of [RPET 2003], question_answer113) Metal halide which is insoluble in water is [AIIMS 1996], question_answer114) Which one among the following non-metals liquid at \[{{25}^{o}}C\] [MP PMT 1999], question_answer115) Bleaching action of chlorine is due to [Bihar CEE 1995], question_answer116) Hydrogen iodide cannot be prepared by the action of conc. The halogens, due to their high ionization energies, exhibit non-metallic character, which decreases as one moves down the group. Their inhalation can result in choking and death of a person. Bromine is liberated when an aqueous solution of potassium bromide is treated with, Q5. | Watch Queue Queue. The gas is [AFMC 1987], When chlorine is passed over dry slaked lime at room temperature, the main reaction product is [CBSE PMT 1992], Bromine is obtained commercially from sea water by adding [CPMT 1988], In the manufacture of bromine from sea water, the mother liquor containing bromides is treated with [CBSE PMT 1992; MP PMT 2001; BHU 2002; JIPMER 2002], \[B{{r}^{-}}\] is converted into \[B{{r}_{2}}\] by using [CPMT 1987], A salt, which on heating with conc.