Formula of Galena is________?
A. PbS
B. HgS
C. AS2S3
D. FeS2
Formula of Galena is________? Read More »
Chemistry Mcqs A. PbS
B. HgS
C. AS2S3
D. FeS2
Formula of Galena is________? Read More »
Chemistry Mcqs A. Bonding theory
B. Band theory
C. Antibondingtheory
D.π and σ bonding theory
Molecular orbital Theory is also called_________? Read More »
Chemistry Mcqs A. Sp2
B. Sp3
C. Sp
D. dsp2
BeCl2 has the hybrid orbitaks of type_______? Read More »
Chemistry Mcqs A. Trigonal bipyramidal
B. Linear
C. Square bipyramidal
D. Both A and C
I3( Tri-iodine) has shape_________? Read More »
Chemistry Mcqs A. V-shaped
B. Angular
C. Pyramidal
D. Triangular planer
Water molecule is________? Read More »
Chemistry Mcqs A. Ortho burate
B. Meta borate
C. Double oxide
D. Tetra borate
In borax bead test which compound is formed_________? Read More »
Chemistry Mcqs A. Zero
B. 20
C. 80
D. 70
Percentage of lead in lead pencil is________? Read More »
Chemistry Mcqs A. Mn
B. Ni
C. Sb
D. Sn
Cassiterite is an ore of_______? Read More »
Chemistry Mcqs A. Potassium
B. Graphite
C. Diamond
D. Sodium
Which of the following shows electrical conduction_____? Read More »
Chemistry Mcqs A. Sp- hybridisation
B. Sp2- hybridisation
C. Sp3- hybridisation
D. Sp3d2- hybridisation
The type of hybridisation of boron in diborane is______? Read More »
Chemistry Mcqs