Chemistry-
General
Easy
Question
When Cl2 is passed into moist slaked like, compound formed is:
- CaO2Cl2
- CaO2Cl
- CaOCl2
- CaCl2O4
The correct answer is: CaOCl2
Related Questions to study
Chemistry-
In zone - refining method the molten zone
In zone - refining method the molten zone
Chemistry-General
Chemistry-
Ag2S + NaCN + Zn 
Ag This method of extraction of Ag by complex formation and then its displacement is called
Ag2S + NaCN + Zn Ag This method of extraction of Ag by complex formation and then its displacement is called
Chemistry-General
Chemistry-
On igniting Fe2O3 at 1400°C, the product obtained is:
On igniting Fe2O3 at 1400°C, the product obtained is:
Chemistry-General
Chemistry-
AgCl on fusion with Na2CO3 form
AgCl on fusion with Na2CO3 form
Chemistry-General
Chemistry-
As the reaction is increased from T1 to T2
As the reaction is increased from T1 to T2
Chemistry-General
Chemistry-
The conjugate base of H3+O is
The conjugate base of H3+O is
Chemistry-General
Chemistry-
1 cc of 0.1M HCl is added to 999 cc solution of 0.1M NaCl. The pH of the resulting solution will be
1 cc of 0.1M HCl is added to 999 cc solution of 0.1M NaCl. The pH of the resulting solution will be
Chemistry-General
Chemistry-
The hydrogen ion concentration of 0.2N CH3COOH which is 40% dissociated is
The hydrogen ion concentration of 0.2N CH3COOH which is 40% dissociated is
Chemistry-General
Chemistry-
A gaseous reaction A2(g) ¾¾→ B(g) + 
C(g) Shows increase in pressure from 100mm to 120 mm in 5 minutes. The rate of disappearance of A2 is
A gaseous reaction A2(g) ¾¾→ B(g) + C(g) Shows increase in pressure from 100mm to 120 mm in 5 minutes. The rate of disappearance of A2 is
Chemistry-General
Chemistry-
For a chemical reaction 2X + Y Z, the rate of appearance of Z is 0.05 mol L–1 per min. The rate of disappearance of X will be
For a chemical reaction 2X + Y Z, the rate of appearance of Z is 0.05 mol L–1 per min. The rate of disappearance of X will be
Chemistry-General
Chemistry-
An ideal gas expands according to PV = constant. On expansion, the temperature of gas
An ideal gas expands according to PV = constant. On expansion, the temperature of gas
Chemistry-General
Chemistry-
The highest excited state that unexcited hydrogen atoms can reach when they are bombarded with 12.2 eV photon is
The highest excited state that unexcited hydrogen atoms can reach when they are bombarded with 12.2 eV photon is
Chemistry-General
Chemistry-
The product of the following reaction is 
The product of the following reaction is
Chemistry-General
Chemistry-
Identify (Y) in the following reaction sequence
C6H5 – CH = CH2 
(X) 
[Y]
Identify (Y) in the following reaction sequence
C6H5 – CH = CH2 (X) [Y]
Chemistry-General
Chemistry-
298 
Identify B
298 Identify B
Chemistry-General
