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BSEB 12th Chemistry Top 20 Short Type Question With Answer On New Pattern Model Set Question 12th Chemistry Most VVI Subjective Short Type Question इन्टर परीक्षा Chemistry रसायन विज्ञान लघु उत्तरीय प्रशन Class 12th Board Exam Chemistry Most VVI Short Type VVI Guess Question for Board Exam | 12th Board Exam Chemistry Question Short & […]
12th Board Exam Chemistry VVI Objective Question Chapter wise in English 16. CHEMISTRY IN EVERYDAY LIFE 1. 1-2% solution of Phenol of KMnO4 is used as : (A) Disifectant (B) Antiseptic (C) Anti-malarial (D) All of these Answer :- (A) 2. The use of chemicals for treatment of diseases is called : (A) chemotherapy (B) physiotherapy […]
Class 12th Chemistry VVI Objective Question Polymers Chapter 15. POLYMERS 1. Car tyres are made up of : (A) Buna rubber (B) Polythene (C) Teflon (D) P.V.A. Answer :- (A) 2. Polythene is a: (A) Thermoplastic (B) Thermosetting plastic (C) Fiber Lt (D) All of these Answer :- (A) 3. Bakelite is an example of […]
BSEB 12th Chemistry Exam VVI Objective MCQ Question Biomolecules Chapter 14. BIOMOLECULES 1. The carbohydrate which cannot be hydrolysed further is : (A) Di-saccharide (B) Mono-saccharide (C) Oligo-saccharide (D) None of these Answer :- (B) 2. Glucose is a : (A) Mono-saccharide (B) Di-saccharide (C) Oligo-saccharide (D) None of these Answer :- (A) 3. During […]
12th Board Exam Chemistry VVI Objective Question Amines Chapter 13. AMINES 1. Which of the following is the strongest base ? (A) NH3 (B) CH3 – NH2 (C) (CH3)2 – NH (D) (CH3)3 – N Answer :- (B) 2. Number of pi (π) bonds in aniline is : (A) 0 (B) 1 (C) 2 (D) […]
Class 12th Board Exam Chemistry Most VVI Objective Question Chapter Wise 12. ALDEHYDES, KETONES & CARBOXYLIC ACIDS 1. HCOOH is a : (A) Monobasic acid (B) Di basic acid (C) tri basic acid (D) mineral acid Answer :- (A) 2. Aldehydes without a-hydrogen atom undergoes : (A) Cannizzaro Reaction (B) Aldol Condensation (C) Perkin Reaction (D) […]
BSEB 12th Exam Chemistry VVI Important Objective Question Chapter Wise 11. ALCOHOLS, PHENOLS AND ETHERS 1. Which of the following alcohols gives 2-butene on dehydration by conc. H2SO4? (A) 2-Methyl propene-2-ol (B) 2-Methyl 1-propanol (C) Butane-2-ol (D) Butane 1-ol Answer :- (C) 2. The functional group of alcohol is : (A) -COOH (B) -CHO (C) -C= O […]
Class 12th Chemistry Objective Question in English Haloalkanes & Haloarenes Chapter 10. HALOALKANES AND HALOARENES 1. The molecular formula of benzene is : (A) C6H5 (B) C6H6 (C) C6H12 (D) None of these Answer :- (B) 2. NaOH is: (A) Acid (B) Base (C) Salt (D) All Answer :- (B) 3. Good conductor of electricity and […]
Class 12th Exam Chemistry VVI Objective Question in English Co-Ordination Chapter 9. COORDINATION COMPOUNDS 1. Coordination number of Cr in Na3[Cr(C2O4)3] is : (A) 3 (B) 4 (C) 5 (D) 6 Answer :- (A) 2. The oxidation number of Ni in [Ni(CO)4] is (A) O (B) 2 (C) 3 (D) 4 Answer :- (A) 3. […]
12th Board Exam Chemistry Most VVI Objective Question d Block & f Block Elements Chapter 8. ‘d’ BLOCK AND ‘f’ BLOCK ELEMENTS 1. Copper is a member of: (A) First transition series (B) Second transition series (C) Third transition series (D) Fourth transition series Answer :- (A) 2. Oxidation number of gold metal is : […]