A. H2SnO3
B. H2SiO3
C. H3AsO4
D. H3SbO4
Chemistry Mcqs
Chemistry Mcqs for Test Preparation from Basic to Advance. Chemistry Mcqs are from the different sections of Chemistry Subject. Here you will find Mcqs of Chemistry from Basic to Advance. Which will help you to get higher marks in Chemistry portion of test. These Mcqs are useful for students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test, BPSC Test, PTS ,OTS,GTS,JTS,CTS.
A. Pb2O
B. Pb3O4
C. PbO2
D. All of the above
A. decrease
B. increase
C. remains constant
D. first decreases then increases
A. metal borate
B. metal meta borate
C. metal boride
D. metal silicate
A. it has small size
B. it has high nuclear charge
C. it forms molecular addition compounds
D. all of the above
A. Ch3
B. OH
C. OCH3
D. O2
A. As nitrometer
B. To remove air bubbles from molten metal
C. To produce alloy
D. As insulator
A. 26%
B. 27%
C. 37%
D. <2.6%
A. 4
B. 2
C. 1
D. 6
A. 1s2 2s2 2p3
B. 1s2 2s2 2p6 3s2 3p1
C. 1s2 2s2 2p4
D. 1s2 2s2 2p6 3s2 3p6 4s2 3d1
