351. If volumetric analysis methyl orange indicator is used when_________?
A. Acid is strong
B. Acid is weak
C. Bade is strong
D. Acid is strong base is weak

352. For the reaction 2HI ____________> H2+ I2
A. Kp > kc
B. Kc > kp
C. Kp= kc
D. Kp ≤ kc

353. The reaction of Lucas reagent is the fastest with_________?
A. (CH3)2CHOH
B. CH3(CH2)OH
C. CH3CH2OH
D. (CH3)3COH

354. If a compound contains 24 gram of carbon 2 gram of hydrogen and 64 gram of oxygen then its empirical formula will be________?
A. C2H2O4
B. CH2
C. CH2O
D. CHO2

355. Noble gases are so called zero group because they have:_________?
A. Zero Valency
B. Zero Electronegativity
C. Zero Electron Affinity
D. Both A and B
E. All of these

356. What is chemical symbol for Tungsten?
A. Z
B. T
C. Tn
D. W

357. The composition of ‘ Golden spangles is_________?
A. PbCrO4
B. PbI2
C. As2Cr2O7
D. BaCrO4

358. When SO2 solution is passed over which of the following it turns green?
A. K2Cr2O7
B. H2SO4
C. SO3
D. P2O5

359. A bivalent metal has the equivalent weighr of 12. The molecular weight to its oxide will be_______?
A. 24
B. 32
C. 36
D. 40

360. The weight of a metal of equivalent of 12 which will give 0.475g of its chloride is_______?
A. 0.12g
B. 0.16g
C. 0.18g
D. 0.24g