A. Flrorine
B. Chlorine
C. Bromine
D. Iodine
Related Mcqs:
- When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of compound ?
A. Bromine
B. Chlorine
C. Fluorine
D. Iodine - Among the halogens the rare element is________________?
A. Fluorine
B. Chlorine
C. Astatine
D. Iodine - The most powerful oxidizing agent among the halogens is__________________?
A. F2
B. Cl2
C. Br2
D. I2 - Which one of the following halogens is present in Teflon________________?
A. I2
B. Br2
C. Cl2
D. F2 - Which of the following statements is incorrect about halogens ?
A. All are non-metals
B. All the halogens have electronic conviguration ns2p5
C. They have high electron attinity and ionization energy
D. All the halogens react with noble gases to form their halides - The molal boiling point constant is the ration of the elevation of boiling point to____________________?
A. Molarity
B. Molality
C. More fraction of solvent
D. Mole fraction of solute - Which of the following solution has the highest boiling point ?
A. 5.85% NaCl Solution
B. 18.0 % glucose solution
C. 6.0 % urea solution
D. All have same boiling point - Which of the following will have the highest boiling point ?
A. methanol
B. ethanal
C. propanal
D. hexanone - Which of the following aqueous solutions would have the highest boiling point?
A. 0.20 m glucose
B. 0.20 m NaCl
C. 0.15 m CaCl2
D. 0.25 m sucroseSubmitted by: Muhammad Ali Kunbhar
- Which molecule has the highest bond energy among the halogens_________________?
A. Fluorine
B. Chlorine
C. Iodine
D. Bromine
