navnew



Chemistry for Competitive Exam | SET-23

Chemistry Solved MCQs| रसायन विज्ञान से सम्बंधित महत्वपूर्ण बहुविकल्पीय प्रश्न उत्तर कुंजी सहित-SET-23

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-23


Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/
Question : 1
The angle strain in cyclobutane is
”option-A”24°44′ ”option-B”29°16′ ”option-C”19°22′ ”option-D”9°44′
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 2
Standard electrode potential of three metals X, Y and Z are –1.2 V, +0.5 V and –3.0 V respectively. The reducing power of these metals will be
”option-A”X > Y > Z ”option-B”Y > Z > X ”option-C”Y > X > Z ”option-D”Z > X > Y
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 3
One mole of which of the following has the highest entropy?
liquid nitrogen ”option-B”hydrogen gas ”option-C”mercury ”option-D”diamond
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 4
In which of the following process, a maximum increase in entropy is observed?
”option-A”dissolution of salt in water ”option-B”condensation of water ”option-C”sublimation of naphthalene ”option-D”melting of ice
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 5
Which of the following has the highest bond order?
”option-A”N2 ”option-B”O2 ”option-C”He2 ”option-D”H2
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 6
Carbon can reduce ferric oxide to iron at a temperature above 983 K because ______.
”option-A”Carbon has a higher affinity towards oxidation than iron. ”option-B”Carbon monoxide formed is thermodynamically less stable than ferric oxide. ”option-C”Iron has a higher affinity towards oxygen than carbon. ”option-D”Free energy change for the formation of carbon dioxide is less negative than that for ferric oxide.
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 7
Among other things a good fuel should have a ………………
”option-A” high calorific ”option-B” high temperature ”option-C” low calorific value ”option-D” low temperature
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 8
Pick up combustible substances from the following:
”option-A” Wood ”option-B” Stone ”option-C” Granite ”option-D” Chalk
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 9
Which is also given off during combustion?
”option-A” Light ”option-B” Electric current ”option-C” Air ”option-D” Oxygen
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 10
The lowest temperature at which a substance catches fire is …………………
”option-A” Boiling temperature ”option-B” Melting temperature ”option-C” Body temperature ”option-D” Ignition temperature
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