Class 12 Chemistry D And F Block Elements Mcq In English
आज के इस लेख में आपलोगों के लिए Class 12 Chemistry D And F Block Elements Mcq In English के बारे में जानेगे | जैसा की आप लोग जानते ही आज के दौर में ऑब्जेक्टिव क्वेश्चन बहुत ही इम्पोर्टेन्ट हो गया है | क्लास 12th केमिस्ट्री ऑब्जेक्टिव क्वेश्चन दिया गया गई |
यदि आप चाहते है की D And F Block Elements MCQs in Hindi के बारे पढ़े तो और साथ में Chemistry 12th हिंदी मध्यम के सभी चैप्टर ऑब्जेक्टिव क्वेश्चन पढ़ने के क्लिक करे Class 12 Chemistry Mcq In Hindi All Chapter
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Class 12 Chemistry D And F Block Elements Mcq In English
Q1. The transition elements is
- (A) metal
- (B) non-metal
- (C) elements of d-section
- (D) gas
Show Answer
(C) elements of d-section
Q2. which of the following is an alkaline earth elements
- (A) carbon
- (B) Na
- (C) zink
- (D) fe
Show Answer
(B) Na
Q3. copper member is
- (A) first grade infection
- (B) class ll transition
- (C) class lll transition
- (D) none
Show Answer
(A) first grade infection
Q4. who among the following is a redhead?
- (A) Pb₃O₄
- (B) PbO₃
- (C) PbO
- (D) none
Show Answer
(A) Pb₃O₄
Q5. the most abundant elements on the earth's crust is
- (A) Si
- (B) Al
- (C) Zn
- (D) Fe
Show Answer
(A) Si
Q6. the most commonly found metal on the earth's crust is
- (A) Si
- (B) Al
- (C) Zn
- (D) Fe
Show Answer
(B) Al
Q7. elements of which group are called transition elements
- (A) P-block
- (B) S-block
- (C) D-block
- (D) F-block
Show Answer
(C) D-block
Q8. which of the following is not a first transition series elements
- (A) Fe
- (B) Cr
- (C) Mg
- (D) Ni
Show Answer
(C) Mg
Q9. which of the following transition metals ions is paramagnetic?
- (A) Co
- (B) Ni
- (C) Cu
- (D) Zn2+
Show Answer
(D) Zn2+
Q10. the elements showing the highest oxidation state in the first transition series is
- (A) Ni
- (B) Cr
- (C) Fe
- (D) Mn
Show Answer
(D) Mn
MCQ Questions For Class 12 Chemistry Chapter 8 The D and F Block Elements with Answers
Q11. which of the following is called green thotha?
- (A) FeSo₄.7H₂o
- (B) CuSo₄.5H₂o
- (C) CaSo₄.27H₂o
- (D) None
Show Answer
(A) FeSo₄.7H₂o
Q12. which metals on the thermal dissolution of nitrate gives colorless gas?
- (A) NaNO₃
- (B) CuSo₄
- (C) Hg
- (D) Fe
Show Answer
(A) NaNO₃
Q13. which of the following gives yellow or bad precipitate with the national reactant?
- (A) Co₂
- (B) NH₃
- (C) Nacl
- (D) KI
Show Answer
(D) KI
Q14. which of the following metals does not react with acids to liberate hydrogen gas?
- (A) Fe
- (B) Zn
- (C) Cu
- (D) Mg
Show Answer
(C) Cu
Q15. which of the following is a liquid metals elements
- (A) Li
- (B) Ga
- (C) Hg
- (D) all
Show Answer
(D) all
Class 12 chemistry d and f block elements mcq in english questions
Q16. which of the following metals has highest density?
- (A) Pd
- (B) Pt
- (C) Rh
- (D) Hg
Show Answer
(D) Hg
Q17. what are the total known series of transition elements
- (A) 01
- (B) 02
- (C) 03
- (D) 04
Show Answer
(C) 03
Q18. the increase in density in the elements of the first transition series (3d series) is
- (A) sc to Cr
- (B) Sc to Fe
- (C) sc to ni
- (D) sc to zn
Show Answer
(A) sc to Cr
Q19. which of the following metals has the lowest boiling point?
- (A) Na
- (B) Cs
- (C) Ti
- (D) Hi
Show Answer
(D) Hi
Q20. what is the size of d-orbital?
- (A) spherical
- (B) Dumbwell
- (C) double Dumbwell
- (D) None
Show Answer
(C) double Dumbwell
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d and f block elements class 12 mcq with answers
| Pattern Based | Bihar Board, Patna |
| Class | 12th or Inter |
| Article Name | Class 12 Chemistry D And F Block Elements Mcq In English |
| Category | Class 12 Chemistry Chapter Wise Objective Question |
| Chapter Name | D And F Block Elements |
| Subject | Class 12 Chemistry |
| Class 12th English Summary | BSEB Class 12th English Summary |
| Class 10th Science All Chapter Objective Question | Class 10th Science All Chapter Objective Question |
| Type Of Question | Objective Question || 01 Marks |
| Script | Hindi And English Medium |
| Published On | Bihari Academy |
