navnew



Chemistry for Competitive Exam | SET-35

Chemistry Solved MCQs| रसायन विज्ञान से सम्बंधित महत्वपूर्ण बहुविकल्पीय प्रश्न उत्तर कुंजी सहित-SET-35

Chemistry Solved MCQs for all competitive exam
रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्न उत्तर कुंजी सहित

Welcome to our exclusive collections of chemistry multiple choice questions(MCQs) with answers. All questions are of multiple choice type. In these multiple choice questions 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. e.g. CTET, TET, HPAS, UPSc, 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 etc.

रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्नो के इस सेट में कई महत्वपूर्ण प्रश्न उत्तर कुंजी सहित दिए गए है जो कई प्रतियोगी परीक्षाओ में पूछे गए प्रश्न का समावेश किये हुए है. लगभग सभी प्रतियोगी परीक्षाओ में रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्न पूछे जाते है हम रसायन विज्ञान से सम्बंधित महत्वपूर्ण बहुविकल्पीय प्रश्न हिंदी में उत्तर कुंजी सहित दे रहे हे जो उन सभी स्टूडेंट्स के लिए महत्वपूर्ण है जो रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्नो की जानकारी लेना चाहते है तथा कई प्रतियोगी परीक्षाओ की तैयारी कर रहै है | ये महत्वपूर्ण बहुविकल्पीय उत्तर कुंजी सहित प्रश्न उन सभी लोगो के लिए वरदान साबित होंगे ।

Chemistry MCQs for all Competitive Exams|रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्न उत्तर कुंजी सहित


Chemistry Solved MCQs| रसायन विज्ञान से सम्बंधित महत्वपूर्ण बहुविकल्पीय प्रश्न उत्तर कुंजी सहित-SET-35


Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/
Question : 1
Reaction of formaldehyde and ammonia gives
”option-A”Hexamethylene tetramine ”option-B”Bakelite ”option-C”Urea ”option-D”Triethylene Tetramine
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 2
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
”option-A”M to 10-7 M between 10-7 ”option-B”M to 10-6 M >10-5 ”option-C”M <1O-8 ”option-D”M
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 3
50 cm3 of 0.2 N HCl is titrated against 0.1 N NaOH solution. The titration was discontinued after adding 50 cm3 of NaOH. The remaining titration is completed by adding 0.5 N KOH. The volume of KOH required for completing the titration is
12 cm3 ”option-B”10 cm3 ”option-C”21.0 cm3 ”option-D”16.2 cm3
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 4
1 × 10–3 m solution of Pt(NH3)4Cl4 in H2O shows depression in freezing point by 0.0054°C. The structure of the compound will be (Given Kfp(H2O) = 1.860 km–1)
”option-A”[Pt(NH3)4]Cl4 ”option-B”[Pt(NH3)3Cl]Cl3 ”option-C”[Pt(NH3)2Cl2]Cl2 ”option-D”Pt(NH3)Cl3]Cl
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 5
Which of the following compounds has the lowest melting point?
”option-A”CaF2 ”option-B”CaCl2 ”option-C”CaBr2 ”option-D”CaI2
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 6
The correct order of ionisation energy of C, N, O, F is
”option-A”C < N < O < F ”option-B”C < O < N < F ”option-C”F < O < N < C ”option-D”F < N < C < O
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 7
The freezing point depression constant for water is –1.86°Cm–1. If 5.00 g Na2SO4 is dissolved in 45.0 g H2O, the freezing point is changed by –3.82°C. Calculate the van’t Hoff factor for Na2SO4
”option-A”0.381 ”option-B”2.05 ”option-C”2.63 ”option-D”3.11
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 8
Standard electrode potential for Sn4+/ Sn2+ couple is +0.15 V and that for the Cr3+ / Cr couple is –0.74 V. These two couples in their standard state are connected to make a cell. The cell potential will be
”option-A”+1.83 V ”option-B”+1.19 V ”option-C”+0.89 V ”option-D”+0.18 V
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 9
The temperature at which kerosene is separted ……………….
”option-A” 160-250°C ”option-B” 60-160°C ”option-C” 80-60°C ”option-D” none
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 10
Which of the following is a slow change?
”option-A”Burning of paper ”option-B”Bursting of crackers ”option-C”Rusting of iron ”option-D”Glowing of electric blub
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/




You May Also Like These Posts



HP-TET-Arts Old Solved Papers


HP-TET-NON-MEDICAL SOLVED PAPERS


HP-TET-MEDICAL SOLVED PAPERS


HP-JBT ENTRANCE SOLVED PAPERS


HP-TET-JBT/D.El.Ed SOLVED PAPERS


HP-TET-LT SOLVED PAPERS


HP-TET-SHASTRI SOLVED PAPERS


HP-B.Ed ENTRANCE SOLVED PAPERS




MCQs Practice Sets for Sure Success in all competitive exams