TET-Ctet-Chemistry-set-33

Chemistry MCQs for all Competitive Exams SET-33
Chemistry Multiple Choice Questions

Chemistry Multiple Choice Questions(MCQ)
रसायन विज्ञान बहुविकल्पीय प्रश्न

Welcome to our exclusive collections of chemistry multiple choice questions with answers. All questions are of multiple choice type.In these MCQs sets we are going to share most important questions related to chemistry. These questions are very helpful for those candidates and aspirants who are preparing for the various government and non government exam as well as in interview.
इस पोस्ट में हम रसायन विज्ञान से सम्बंधित कई महत्वपूर्ण बहुविकल्पीय प्रश्न प्रस्तुत कर रहे है , जो कई प्रतियोगी परीक्षाओ में पूछे जाते है. जैसे TET, CTET, JEE, AIPMT, PMT, Police exams ,army exams, CDSE , SBI Clerk , SBIPO, PO, RRB , IBPS PO , PSc, State PSC, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, SI, CTET, TET, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS Clerk, Vyapam, आदि.

Chemistry MCQs for all Competitive Exams SET-33
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Methoxy methane and ethanol are

[A].   Position isomers
[B].   Chain isomers
[C].   Functional isomers
[D].   Optical isomers


Question : 2

One gram of silver gets distributed between 10 cm3 of molten zinc and 100 cm3 of molten lead at 800°C. The percentage of silver in the zinc layer is approximately ______.

[A].   91
[B].   89
[C].   94
[D].   97


Question : 3

Mg+2 is isoelectronic with

[A].   Ca2+
[B].   Na+
[C].   Zn2+
[D].   Cu2+


Question : 4

One mole of an organic compound ‘A’ with the formula C3H8O reacts completely with two moles of HI to form X and Y. When ‘Y’ is boiled with aqueous alkali forms Z.Zanswers the iodoform test. The compound ‘A’ is ______.

[A].   Propan -1 -o1
[B].   Propan -2 -o1
[C].   methoxyethane
[D].   ethoxyethane


Question : 5

Molarity of a given orthophosphoric acid solution is 3M. It’s normality is

[A].   1 N
[B].   2 N
[C].   0.3 N
[D].   9 N


Question : 6

One mole of oxygen at 273 k and one mole of sulphur dioxide at 546 k are taken in two separate containers, then,

[A].   kinetic energy of O2 > kinetic energy of SO2 .
[B].   kinetic energy of O2 < kinetic energy of SO2.
[C].   kinetic energy of both are equal.
[D].   None of these


Question : 7

Mole fraction of the solute in a 1.00 molal aqueous solution is

[A].   1.77
[B].   0.177
[C].   0.0177
[D].   0.0344


Question : 8

One mole of which of the following has the highest entropy?

[A].   liquid nitrogen
[B].   hydrogen gas
[C].   mercury
[D].   diamond


Question : 9

Molecules of a noble gas do not possess vibrational energy because a noble gas ______.

[A].   is chemically inert
[B].   is monoatomic
[C].   is diamagnetic
[D].   has completely filled shells


Question : 10

Paracetamol is a/ an

[A].   antimalarial
[B].   antipyretic
[C].   analgesic
[D].   both 2 and 3





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TET-Ctet-Chemistry-set-32

Chemistry MCQs for all Competitive Exams SET-32
Chemistry Multiple Choice Questions

Chemistry Multiple Choice Questions(MCQ)
रसायन विज्ञान बहुविकल्पीय प्रश्न

Welcome to our exclusive collections of chemistry multiple choice questions with answers. All questions are of multiple choice type.In these MCQs sets we are going to share most important questions related to chemistry. These questions are very helpful for those candidates and aspirants who are preparing for the various government and non government exam as well as in interview.
इस पोस्ट में हम रसायन विज्ञान से सम्बंधित कई महत्वपूर्ण बहुविकल्पीय प्रश्न प्रस्तुत कर रहे है , जो कई प्रतियोगी परीक्षाओ में पूछे जाते है. जैसे TET, CTET, JEE, AIPMT, PMT, Police exams ,army exams, CDSE , SBI Clerk , SBIPO, PO, RRB , IBPS PO , PSc, State PSC, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, SI, CTET, TET, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS Clerk, Vyapam, आदि.

Chemistry MCQs for all Competitive Exams SET-32
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

In the periodic table metals usually used as catalysts belong to

[A].   s – block
[B].   p – block
[C].   d – block
[D].   f – block


Question : 2

Malleability and ductility of metals can be accounted due to

[A].   the presence of electrostatic force
[B].   the crystalline structure in metal
[C].   the capacity of` layers of metal ions to slide over the other
[D].   the interaction of` electrons with metal ions in the lattice


Question : 3

In which of the following process, a maximum increase in entropy is observed?

[A].   dissolution of salt in water
[B].   condensation of water
[C].   sublimation of naphthalene
[D].   melting of ice


Question : 4

Mass of 0.1 mole of Methane is

[A].   1 g
[B].   16 g
[C].   1.6 g
[D].   0.1 g


Question : 5

In which of the following, NH3 is not used?

[A].   Group reagent for the analysis of IV group basic radical.
[B].   Group reagent for the analysis of IIIgroup basic radical.
[C].   T0llen’s reagent
[D].   Nessler’s reagent


Question : 6

Maximum number of molecules of CH3I that can react with a molecule of CH3NH2 are

[A].   1
[B].   2
[C].   4
[D].   3


Question : 7

In which one of the following, does the given amount of chlorine exert the least pressure in a vessel of capacity 1 dm3 at 273K?

[A].   0.071 g
[B].   0.0355 g
[C].   0.02 mole
[D].   6.023 x 1021 molecules


Question : 8

Mercury is a liquid metal because

[A].   it has a completely filled s-orbital
[B].   it has a small atomic size
[C].   it has a completely filled d-orbital that prevents d-d overlapping of orbitals
[D].   it has a completely filled d-orbital that causes d-d overlapping


Question : 9

Mesomeric effect involves delocalisation of

[A].   pi electrons
[B].   sigma electrons
[C].   protons
[D].   none of these


Question : 10

Of the following which one is classified as polyester polymer?

[A].   Nylon-66
[B].   Terylene
[C].   Backelite
[D].   Melamine





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TET-Ctet-Chemistry-set-31

Chemistry MCQs for all Competitive Exams SET-31
Chemistry Multiple Choice Questions

Chemistry Multiple Choice Questions(MCQ)
रसायन विज्ञान बहुविकल्पीय प्रश्न

Welcome to our exclusive collections of chemistry multiple choice questions with answers. All questions are of multiple choice type.In these MCQs sets we are going to share most important questions related to chemistry. These questions are very helpful for those candidates and aspirants who are preparing for the various government and non government exam as well as in interview.
इस पोस्ट में हम रसायन विज्ञान से सम्बंधित कई महत्वपूर्ण बहुविकल्पीय प्रश्न प्रस्तुत कर रहे है , जो कई प्रतियोगी परीक्षाओ में पूछे जाते है. जैसे TET, CTET, JEE, AIPMT, PMT, Police exams ,army exams, CDSE , SBI Clerk , SBIPO, PO, RRB , IBPS PO , PSc, State PSC, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, SI, CTET, TET, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS Clerk, Vyapam, आदि.

Chemistry MCQs for all Competitive Exams SET-31
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

IUPAC name of (CH3)3CCl

[A].   2 chloro 2 methyl propane
[B].   t-butyl chloride
[C].   n-butyl chloride
[D].   3-chloro butane


Question : 2

In Dumas’ method of estimation of nitrogen 0.35 g of an organic compound gave 55 mL of nitrogen collected at 300 K temperature and 715 mm pressure. The percentage composition of nitrogen in the compound would be(Aqueous tension at 300 K = 15 mm)

[A].   14.45
[B].   15.45
[C].   16.45
[D].   17.45


Question : 3

Which one of the following statements is not true regarding (+) Lactose?

[A].   (+) Lactose, C12H22O11 contains 8-OH groups
[B].   On hydrolysis (+) Lactose gives equal amount of D(+) glucose and D(+) galactose
[C].   (+) Lactose is a b-glycoside formed by the union of a molecule of D(+) glucose and a molecule of D(+)galactose
[D].   (+) Lactose is reducing sugar and does not exhibit mutarotation


Question : 4

In Kjeldahl’s method, ammonia from 5 g of food neutralizes 30 cm3 of 0.1 N acid. The percentage of nitrogen in the food is ______.

[A].   8.4
[B].   0.84
[C].   1.68
[D].   16.8


Question : 5

ln electrophillic aromatic substitution reaction, the nitro group is meta directing because it

[A].   increases electron density at meta position
[B].   increases electron density at ortho and para positions
[C].   decreases electron density at ortho and para positions
[D].   decreases electron density at meta position


Question : 6

In order to increase the volume of a gas by 10%, the pressure of the gas should be

[A].   increased by 10 %
[B].   increased by 1 %
[C].   decreased by 10 %
[D].   decreased by 1 %


Question : 7

ln the electrolysis of acidulated water, it is desired to obtain 1.12 cc of Hydrogen per second under S.T.P. condition.The current to be passed is

[A].   19.3 Amp
[B].   0.965 Amp
[C].   1.93 Amp
[D].   9.65 Amp


Question : 8

In the brown ring test, the brown colour of the ring is due to

[A].   ferrous nitrate
[B].   ferric nitrate
[C].   a mixture of NO and NO2
[D].   nitrosoferrous sulphate


Question : 9

Lucas test is associated with

[A].   Carboxylic acid
[B].   Alcohols
[C].   Aldehydes
[D].   Phenols


Question : 10

In the electrolytic refining of Zinc, ______.

[A].   the impure metal is at the cathode.
[B].   graphite is at the anode.
[C].   acidified zinc sulphate.is the electrolyte.
[D].   the metal ion gets reduced at the anode.





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india-world-sports-gk-mcq-set-12

India and World Sports GK ||खेल, खेल जगत तथा खिलाडियों से सम्बंधित सामान्य ज्ञान पर महत्वपूर्ण प्रश्न @SET-12

India and World Sports GK ||खेल, खेल जगत तथा खिलाडियों से सम्बंधित सामान्य ज्ञान पर महत्वपूर्ण प्रश्न @SET-12

Here we are going to share multiple choice questions (MCQs) related to sports GK in Hindi. These questions are very helpful for those candidates & aspirants who are preparing for the various government and non government exam.We know all competitive exam having 5 to 10 ports GK Multiple choice Questions (MCQs) MCQ sections.

All sports GK Multiple choice Questions (MCQs)are very important for competitive exam. Students or aspirants who are preparing for various exams like: CTET, TET, HPAS, State PSC, Army, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, Police, SI, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS PO ,SBIPO, PO, RRB, IBPS Clerk, Vyapam, CDSE , SBI Clerk , grade 1, preliminary exams etc.

इस पोस्ट में खेल से सम्बंधित सामान्य ज्ञान के महत्वपूर्ण बहुविकल्पीय प्रश्न दिए गए है; जो की बहुत ही महत्वपूर्ण प्रश्न है. जिसके माध्यम से प्रतियोगी परीक्षाओ में बैठने वाले छात्रो को लाभ प्राप्त होगा. ये प्रश्न कई पुरव परीक्षाओ में पूछे गए है जो आने वाली परीक्षाओ में भी पूछे जाने की समभावना है ।

Question 1-10

QUESTION-1: भारत के किस निशानेबाज ने लंदन ओलम्पिक खेलों (2012) में रजत पदक प्राप्त किया ?
(A) विजय कुमार
(B) राज्यवर्द्धन सिंह राठौर
(C) मानवजीत सिंह संधू
(D) समरेश जंग



QUESTION-2: किस वर्ष भारत ने ओलम्पिक खेलों में हॉकी का पहला स्वर्ण पदक जीता ?
(A) 1938
(B) 1935
(C) 1845
(D) 1928



QUESTION-3: हॉकी की अन्तर्राष्ट्रीय संस्था है ?
(A) IHF
(B) ICC
(C) FIDE
(D) FIFA



QUESTION-4: संयुक्त राज्य अमेरिका का राष्ट्रीय खेल क्या है ?
(A) आइस हॉकी
(B) फुटबॉल
(C) बेसबॉल
(D) हैण्डबॉल



QUESTION-5: डबल फॉल्ट शब्द किस खेल से संबंधित है ?
(A) कार्फबॉल
(B) टेनिस
(C) सॉफ्टबॉल
(D) पोलो



QUESTION-6: निम्नलिखित में से किस कप का सम्बन्ध लॉन टेनिस से है ?
(A) डेविस कप
(B) सुब्रतो कप
(C) नेहरू कप
(D) इनमें से कोई नहीं



QUESTION-7: टेस्ट क्रिकेट में 6 गेदों का ओवर कब से प्रारम्भ हुआ ?
(A) 1938
(B) 1900
(C) 1950
(D) 1924



QUESTION-8: लिटिल मास्टर के नाम से कौन भारतीय क्रिकेट खिलाड़ी जाना जाता है ?
(A) सौरभ गांगुली
(B) सचिन तेंदुलकर
(C) सुनील गावस्कर
(D) विनोद काम्बली



QUESTION-9: ओलम्पिक शब्द ओलम्पस से आया है, जो नाम है एक ?
(A) नदी का
(B) पर्वत का
(C) द्वीप का
(D) इनमें से कोई नहीं



QUESTION-10: ओलम्पिक खेल कितने वर्ष के अंतराल पर आयोजित किए जाते हैं ?
(A) 1
(B) 3
(C) 4
(D) 2







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Here we are providing you multiple choice objective type questions and answers will help you in many competitive written examinations and interview like Bank Clerk, Bank P.O, TET, CTET UPSE, SSC etc.exams. MCQ Type Questions, Model practice papers, Sample and Mock Test Question Paper, All these MCQ question are based on the syllabus for your better exam preparation. If you need more MCQ Type questions sample or model practice papers, you can request us by just post a comment.

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