Alkanes are also known as________________?
A. saturated hydrocarbon
B. unsaturated hydrocarbon
C. paraffins
D. both A & C
Submitted by :- Jamil Ahmed
Alkanes containing a methyl group on main chain at 2nd carbon are called________________?
The anhydride of HCIO4 is_________________?
In which compound of Xenon the oxidation state of Xenon is + 6?
Which of the following is the weakest reducing agent ?
Fluorine can react with_________________?
A. Xe
B. Kr
C. Rn
D. All of the above
Submitted by :- Jamil Ahmed
Which of the following statements is incorrect about halogens ?
A. All are non-metals
B. All the halogens have electronic configuration ns2p5
C. They have high electron affinity and ionization energy
D. All the halogens react with noble gases to form their halides
Submitted by :- Jamil Ahmed
Preparation of vegetable ghee involves_________________?
Which is used for artificial ripening of fruit ?
A. ethane
B. ethene
C. ethyne
D. methane
Submitted by :- Jamil Ahmed
Which one is Chloroform_________________?
A. CH2Cl2
B. CH3Cl
C. CHCl3
D. CCl4
Submitted by :- Jamil Ahmed