1. Bromine is a non-metal in?
- (a) Solid state
- (b) liquid state
- (b) Gaseous state
- (d) plasma state
2. Halogens react with metals to form?
- (a) Halides
- (d) oxides
- (b) Halogen sulfides
- (d) hydrogenated compounds
3. Alkali metals are?
- (a) Oxidizing agents
- (b) dehydrating agents
- (b) Reducing agents
- (d) all of these
4. Among the alkali metals with the highest ionization potential is?
- (a) Na
- (b) Li
- (b) Rb
- (d) Cs
5. The halogen present in the solid form is?
- (a) Chlorine
- (b) Iodine
- (d) bromine
- (b) fluorine
6. The tendency of a metal to lose electrons is called? b electro
- (a) Electro negativity
- (b) Electroplating
- (d) ashes
- (d) electrolysis
7. The word alkali means?
- (a) Base
- (b) basic salt
- (c) acid
- (d) neutral
8. What is the oxide of calcium CaO?
- (a) Acidic
- (b) basic
- (c) atmospheric
- (d) neutral
9. Which one of the following is not an Alkali metal?
- (a) Francium
- (d) radium
- (b) Rubidium
- (b) cesium
10. Why are group 11 elements named earth metals?
- (a) Their oxides are basic
- (b) Their oxide and hydroxide are water-soluble
- (c) Both A and B
- (d) They are found on earth
11. Lower atomic volume generally leads to higher?
- A) Density
- B) Brittleness
- C) Melting and boiling points
- D) All
12. Which of the following form is last stable uni-negative ion?
- A) Li
- B) Be
- C) B
- D) C
13. Which of the following metal ions has lowest ionic mobility in aqueous solution?
- A) Li+
- B) Na+
- C) K+
- D) Rb+
14. Which of the following oxides will from strongest acid when heated with water?
- A) CI2O7
- B) SiO2
- C) P2O5
- D) No2
15. Which of the following has no variable valency?
- A) Co
- B) Fe
- C) Mn
- D) Zn
16. Chemical composition of natural chromite is?
- A) FeO.Cr2O3
- B) K2CrO4
- C) Fe2O3
- D) Fe2O3.H2O
17. Heating P4O10 with conc.HNO3 gives?
- A) NO
- B) N2O
- C) No2
- D) N2O5
18. Identify the incorrect statement.
- A) SO2 behaves both as oxidizing and reducing agent
- B) H2O2 acts as oxidizing reducing and reducing agent than H2
- ) Bond angle in water is lower than H2S
19. Which of the following has bond formed by the overlap of SP-SP2 Hybrid orbitals?
- A) Propyne
- B) Propene
- C) Ethyne
- D) 1, 3-butadiene
20. Bonds present between two carbon atoms in Ethylene are?
- A) Tow sigma & one Pi
- B) One sigma and two Pi
- C) One sigma & one Pi
- D) Two sigma and two pi
21. Compound that has the lowest boiling point?
- A) N.hexane
- B) 2-methlpentane
- C) 3-methyl pentane
- D) 2, 2- dimethyl butane
22. Which of the following ions is the most stable?
- A) OCN
- B) ONE
- C) NOC
- D) None of these
23. Only two isomeric mononchloro derivaties are possible for?
- A) n- Octane
- B) Benzene
- C) 2-methly propene
- D) 2, 4-dimethyl pentane
24. Among following, which one is the example of ketone?
- A) 2,2 –dimethyl1 – 1 – pheny1 Propanone
- B) Butanal
- C) P-nitrobenzen Carbaldhyde
- D) None of them
25. The equimolar quantities of methanol and ethanol are heated with conc. H2SO4. The product (s) formed is:
- A) CH3OCH3
- B) CH3OC2H3
- C) (C2H5)2O
- D) All of these
| Test 1 | Test 2 | Test 3 | Test 4 | Test 5 |
| Test 6 | Test 7 | Test 8 | Test 9 | Test 10 |
