Give balanced equations for 1] & 2] by partial equation method. (steps are given below]
1] - Reaction of excess ammonia with chlorine - Ammonia as a reducing agent
a] Ammonia first reacts with chlorine to give hydrogen chloride & nitrogen. 2NH3 +9d2
b] Hydrogen chloride then further reacts with excess ammonia to give ammonium chloride
2] Oxidation of Lead [II] Sulphide by Ozone
2H0 +2NHA
a] Ozone first decomposes to give molecular oxygen & nascent oxygen.
b] Nascent oxygen then oxidises lead [II] sulphide to lead [II) sulphate.
Answers
Answer:
Homework
1.Write an email to your friend telling him about the gift you recently received.
2.Write a letter to your sister thanking her for sending rakhi.
Explanation:
Homework
1.Write an email to your friend telling him about the gift you recently received.
2.Write a letter to your sister thanking her for sending rakhi.Homework
1.Write an email to your friend telling him about the gift you recently received.
2.Write a letter to your sister thanking her for sending rakhi.Homework
1.Write an email to your friend telling him about the gift you recently received.
2.Write a letter to your sister thanking her for sending rakhi.Homework
1.Write an email to your friend telling him about the gift you recently received.
2.Write a letter to your sister thanking her for sending rakhi.*Class-7*
ASSIGNMENT SHEET *3*
*Sub-* S.St(GEO)
*Ch-5*
Water
*SOLUTION*
*1.Fill in the blanks:-*
(a) tides
(b) vapour
(c) Tsunami
(d) spring
(e) warm
*B.Match the following:-*
(a) ii
(b) v
(c) i
(d) iii
(e) iv*Class-7*
ASSIGNMENT SHEET *3*
*Sub-* S.St(GEO)
*Ch-5*
Water
*SOLUTION*
*1.Fill in the blanks:-*
(a) tides
(b) vapour
(c) Tsunami
(d) spring
(e) warm
*B.Match the following:-*
(a) ii
(b) v
(c) i
(d) iii
(e) iv*Class-7*
ASSIGNMENT SHEET *3*
*Sub-* S.St(GEO)
*Ch-5*
Water
*SOLUTION*
*1.Fill in the blanks:-*
(a) tides
(b) vapour
(c) Tsunami
(d) spring
(e) warm
*B.Match the following:-*
(a) ii
(b) v
(c) i
(d) iii
(e) iv*Class-7*
ASSIGNMENT SHEET *3*
*Sub-* S.St(GEO)
*Ch-5*
Water
*SOLUTION*
*1.Fill in the blanks:-*
(a) tides
(b) vapour
(c) Tsunami
(d) spring
(e) warm
*B.Match the following:-*
(a) ii
(b) v
(c) i
(d) iii
(e) iv