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Samyuktha Shankar Narayanan
Subject: Chemistry
, asked on 27/1/17
What is the formula of liquid ammonia? Account for the basic nature of this compound.
Answer
2
Anirudh
Subject: Chemistry
, asked on 9/9/16
Hydroxide of this metal is soluble in sodium hydroxide solution:
a)Mg b)Pb c)Fe d)Cu
Answer
2
Ananya Kalia
Subject: Chemistry
, asked on 22/2/16
What happens when HCL reacts with wood?
Answer
1
Joel Justin
Subject: Chemistry
, asked on 2/12/17
MgO+NH3= Mg+N2+H2O What property of ammonia is demonstrated by this reaction
Answer
2
Isha Das
Subject: Chemistry
, asked on 28/11/17
What is the role of inverted funnel in the preparation of hydrogen chloride gas??
Answer
1
Isha Das
Subject: Chemistry
, asked on 28/11/17
Why sulphuric acid is choosen as a drying agent in the preparation of hydrogen chloride gas?
Answer
2
Tisha Katariya
Subject: Chemistry
, asked on 7/11/17
platinum continues to glow even after the heating is discontinued in catalytic oxidation of ammonia gas....why?
Answer
1
Tisha Katariya
Subject: Chemistry
, asked on 7/11/17
lead hydroxide is insoluble in excess ammonium hydroxide but copper hydroxide is soluble....why?
Answer
1
Tisha Katariya
Subject: Chemistry
, asked on 6/11/17
metal nitrides are not preferred to prepare ammonia....Why ????
Answer
2
Tisha Katariya
Subject: Chemistry
, asked on 6/11/17
sodium hydroxide is not preferred in the lab preparation of ammonia....Why ????
Answer
1
Tisha Katariya
Subject: Chemistry
, asked on 4/11/17
conc. sulphuric acid is not used as a drying agent for ammonia gas ....why ?
Answer
3
Tisha Katariya
Subject: Chemistry
, asked on 4/11/17
in the lab preparation of ammonia , calcium hydroxide is taken in excess....why ?
Answer
1
Tisha Katariya
Subject: Chemistry
, asked on 3/11/17
in the lab preparation of HCl , temperature is maintained below 200 degree celcius....Why?
Answer
2
Tisha Katariya
Subject: Chemistry
, asked on 3/11/17
HCl cannot be dried using quick lime ....why?
Answer
3
Tisha Katariya
Subject: Chemistry
, asked on 1/11/17
HCl gas is not collected over water...
Answer
2
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a)Mg b)Pb c)Fe d)Cu