TET-Ctet-Chemistry-set-56

Chemistry MCQs for all Competitive Exams SET-56
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-56
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

The IUPAC name of the complex [Co (NH3)4Cl2] Cl is

[A].   tetraammine dichloro cobalt (III) chloride
[B].   dichloro tetraammine cobalt (III) chloride
[C].   tetraammine dichloro cobalt (IV) chloride
[D].   tetraammine dichloro cobalt (II) chloride


Question : 2

The reaction C2H5ONa + C2H5I ® C2H5OC2H5 + NaI is known as

[A].   Kolbe's synthesis
[B].   Wurtz's synthesis
[C].   Williamson's synthesis
[D].   Grignard's synthesis


Question : 3

The mass of glucose that should be dissolved in 50 g of water in order to produce the same lowering of vapour pressure as is produced by dissolving 1 g of urea in the same quantity of water is

[A].   1 g
[B].   3 g
[C].   6 g
[D].   18 g


Question : 4

The radii of Na+ and Cl- ions are 95 pm and 181 pm respectively. The edge length of NaClunit cell is

[A].   276 pm
[B].   138 pm
[C].   552 pm
[D].   415 pm


Question : 5

The maximum number of possible isomers in 1-bromo-2-methyl cyclobutane is

[A].   2
[B].   4
[C].   16
[D].   8


Question : 6

The pH of 10-8 M HCI solution is

[A].   8
[B].   more than 8
[C].   between 6 and 7
[D].   slightly more than 7


Question : 7

Excess of silver nitrate solution is added to 100 ml of 0.01 M Pentaaqua chloro chromium (III) chloride solution. The mass of silver chloride obtained in grams is[Atomic mass of silver is 108]

[A].   143.5 × 10–3
[B].   287 × 10–3
[C].   287 × 10–2
[D].   143.5 × 10–2


Question : 8

The solubility of Ca3(PO4)2 in water is y moles / litre. Its solubility product is

[A].   6y4
[B].   36y4
[C].   64y5
[D].   108y5


Question : 9

The empirical formula of a nonelectrolyte is CH2O. A solution containing 3g of the compound exerts the same osmotic pressure as that of 0.05 M glucose solution. The molecular formula of the compound is

[A].   C2H4O2
[B].   CH2O
[C].   C3H6O3
[D].   C4H8O4


Question : 10

Reaction of formaldehyde and ammonia gives

[A].   Hexamethylene tetramine
[B].   Bakelite
[C].   Urea
[D].   Triethylene Tetramine





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1 comment:

  1. poshe6 March 2019 at 02:36


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