A. 1.6 x 10-27 kg
B. 1.6 x 10-24 kg
C. 1.6 x 10-26 kg
D. 1.6 x 10-28 kg
Related Mcqs:
- Across short period the melting and boiling point increase upto __________________?
A. IIIA group
B. IVA group
C. VA group
D. VIA group - Without suction pump filtration is __________________?
A. Fast process
B. Slow process
C. Rapid process
D. All are possible - Silica gel and alumina are used as __________________?
A. Mobile phase
B. Stationary phase
C. Mixed phase
D. Single phase - Which of the following is the best explanation that CO2 is non polar molecule __________________?
A. Linear geometry
B. Dipole moment is zero
C. Sp hybridization
D. None - Orbitals of same energy produced after mixing of orbitals of different energy are called __________________?
A. Degenerate orbitals
B. Generate orbitals
C. Hybrid orbitals
D. Zeeman orbitals - According to VESPR Model the geometry of molecule having 5 bond pair in outer most shell will be __________________?
A. Triangular
B. Square planner
C. Trigonal bipyramidal
D. Octahedral - Geometry of the complex compounds usually depends upon __________________?
A. type of ligands
B. types of hybridization in the elements of ligands
C. hybridization of central metal
D. All of above - The important function of burning zone in the rotary kilm is __________________?
A. to dry the moisture of slurry
B. to decompose lime stone to unslaked lime
C. combination of different oxides like CaO SiO2 Fe2O3 and Al2O3
D. to reduce the impurities - Ethylene epoxide treated with Grignards reagent followed by acid hydrolysis yield __________________?
A. primary alcohol
B. secondary alcohol
C. tertiary alcohol
D. dihydric alcohol - Ethers show functional group isomerism with __________________?
A. aldehydes
B. ketones
C. alcohols
D. carboxylic acid
