240 white lead is chemically known as a pbs b pbco3 c

D. Cd
E. Al
241. Sodium acetate is used as:
The following compounds are Employed as
antidote for cyanide posining except:
242. Wilson’s disease is a condition of excess
248. The following compounds are Employed as
antidote for cyanide posining except:
storage of?
249. Brimstone is chemically known as?
243. What Element detected by Gutzeit test?
A. Antimony
B. Calcium
C. Tin
D. Arsenic
E. Mercury
244. Chromium 51 is supplied as sodium
chromate solution or injection which is used: 245. Gold 198 is used in the treatment of?
246. What is the Use of Ca 47 when it is supplied
as calcium chloride in the form of injection?
240. White lead is chemically known as?
247. 1 becquerel is equivalent to:
A. PbS
B. PbCO3
C. PbSO4
D. Pb
E. PbCl2
A. 2.7 x
10- 11 curie
B. 2.7 x
10- 10 curie
C. 2.7 x
10
-8 curie
D.2.7 x
10 -5 curie
E. 2.7 x
10 -12 curie

D. Mercury
E. Beryllium
250. Rochelle salt, used medicinally as a laxative,
has the chemical formula of:
251. What is the Acid present in gentian elixir?
A. Sulfuric acid
B. Phosphoric acid
C. Dil. HCl
D. Nitric acid
E. Acertic acid
252. What is the Compund present in Bordeaux
mixture, an algaecide-fungicide used in swimming
pools?
253. The Only synthetic and radioactive halogen: 254. What is the Use of manganese dioxide?