TET-Ctet-Chemistry-set-77

Chemistry MCQs for all Competitive Exams SET-77
Psychology 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-77
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

The aqueous solution of potassium chloride is

[A].   a weak electrolyte
[B].   a strong electrolyte
[C].   a non-electrolyte
[D].   initially weak and then become a strong electrolyte


Question : 2

Who modified Bohr's theory by introducing elliptical orbits for electron path

[A].   Hund
[B].   Thomson
[C].   Rutherford
[D].   Sommerfeld


Question : 3

Which of the following elements is found in all organic compounds

[A].   Carbon
[B].   Calcium
[C].   Nitrogen
[D].   Oxygen


Question : 34

Which of the following has least negative electron gain enthalpy

[A].   P
[B].   S
[C].   Cl
[D].   F


Question : 35

Decrease in atomic number is observed during

[A].   Alpha Emission
[B].   Electron Capture
[C].   Position Emission
[D].   All of the above


Question : 36

The structure of (HPO3)3 is

[A].   Linear
[B].   Tetrahedral
[C].   Cyclic
[D].   Octahedral


Question : 37

Among the following, carbonate ore of Zinc is

[A].   Zincblende
[B].   Calamine
[C].   Sphalerite
[D].   Zincite


Question : 38

The elements with atomic numbers 9, 17, 35, 53, 85 are all

[A].   Heavy metals
[B].   Noble gases
[C].   Light metals
[D].   Halogens


Question : 39

The elements in the modern Periodic table are arranged according to their

[A].   Mass number
[B].   Neutron number
[C].   Atomic number
[D].   Atomic Weight


Question : 40

Which one is the most reactive halogen

[A].   Iodine
[B].   Bromine
[C].   Fluorine
[D].   Chlorine





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