TET-Ctet-Chemistry-set-50

Chemistry MCQs for all Competitive Exams SET-50
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-50
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Solubility product of a salt AB is 1 ´ 10-8 M2 in a solution in which the concentration of A+ions is 10-3 M. The salt will precipitate when the concentration of B- ions is kept between 10-8

[A].   M to 10-7 M between 10-7
[B].   M to 10-6 M >10-5
[C].   M <1O-8
[D].   M


Question : 2

Formic acid is a stronger acid than acetic acid. This can be explained using

[A].   –I effect
[B].   +M effect
[C].   –M effect
[D].   +I effect


Question : 3

Hybridization of C 2and C3 of H3C – CH = C = CH – CH3 are

[A].   Sp, Sp3
[B].   Sp2, Sp
[C].   Sp2, Sp2
[D].   Sp, Sp


Question : 4

In aqueous solution glucose remains as

[A].   Only in open chain form
[B].   Only in pyranoze form
[C].   Only in furanose forms
[D].   In all three forms in equilibrium


Question : 5

In which one of the given formulae of xenon compounds there are five a-bonds and three p-bonds in it?

[A].   XeFO
[B].   XeF2O2
[C].   XeF3O2
[D].   XeF2O3


Question : 6

More acidic than ethanol is

[A].   CH3CH2CH2CH2CH2CH2CH2CH3
[B].   CH3CO2CH2CH3
[C].   CH3COCH2COCH3
[D].   CH3COCH3


Question : 7

pH value of which one of the following is NOT equal to one?

[A].   0.1 M HNO3
[B].   0.1 M CH3 COOH
[C].   50 cm3 0.4 M HCl + 50 cm3 0.2 M NaOH
[D].   0.05 M H2SO4


Question : 8

The atomic numbers of Ni and Cu are 28 and 29 respectively. The electron configuration 1s2 2s2 2p6 3s2 3p6 3d10 represents

[A].   Cu+
[B].   Cu2+
[C].   Ni2+
[D].   Ni


Question : 9

The correct decreasing order of dipole moment in CH3CI, CH3Br and CH3F is

[A].   CH3F > CH3CI > CH3Br
[B].   CH3F > CH3Br > CH3CI
[C].   CH3CI> CH3F > CH3Br
[D].   CH3CI> CH3Br > CH3F


Question : 10

The geometry of electron pairs around I in IF5 is

[A].   Octahedral
[B].   Trigonal bipyramidal
[C].   Square pyramidal
[D].   Pentagonal planar





To Read Next Set
Click on below links



Please Read These Useful Post Also
कृपया इन्हें भी पढ़ें




MCQs Practice Sets for Sure Success in all competitive exams



No comments:

Post a Comment

Subscribe to: Post Comments (Atom)