This section contains Higher Order Thinking Skills question
2.
A mixture of MgCo, and Caco, was heated for
7. At 25
a long time, the weight is decreased by 50%. The that a
percentage composition of MgCo, and that of
prop
Caco, in the mixture will be respectively
prese
(a) 28.5% and 71.5% (b) 84% and 16%
(a)
(c) 71.5% and 28.5% (d) 44.5% and 55.5%
8. Sod
Fill in the blanks by selecting an appropriate option.
of 1
The reaction 2C + O2 → 2CO is carried out by
nit
taking 24 g of carbon and 96 g of 0 , find the
(a)
(i) reactant left in excess; (ii) amount of (c
reactant left; (iii) number of moles of CO formed;
9. TH
(iv) amount of the other reactant which should
be taken so that nothing is left (complete reaction
occurs).
O
C
Answers
Answer:
Cell: A cell is a rectangular area formed by the intersection of a column and a row. Cells are identified by the Cell Name (or Reference, which is found by combining the Column Letter with the Row Number. For example the cell in Column "C" in Row "3" would be cell C3.
Explanation:
Cell: A cell is a rectangular area formed by the intersection of a column and a row. Cells are identified by the Cell Name (or Reference, which is found by combining the Column Letter with the Row Number. For example the cell in Column "C" in Row "3" would be cell C3.This section contains Higher Order Thinking Skills question
2.
A mixture of MgCo, and Caco, was heated for
7. At 25
a long time, the weight is decreased by 50%. The that a
percentage composition of MgCo, and that of
prop
Caco, in the mixture will be respectively
prese
(a) 28.5% and 71.5% (b) 84% and 16%
(a)
(c) 71.5% and 28.5% (d) 44.5% and 55.5%
8. Sod
Fill in the blanks by selecting an appropriate option.
of 1
The reaction 2C + O2 → 2CO is carried out by
nit
taking 24 g of carbon and 96 g of 0 , find the
(a)
(i) reactant left in excess; (ii) amount of (c
reactant left; (iii) number of moles of CO formed;
9. TH
(iv) amount of the other reactant which should
be taken so that nothing is left (complete reaction
occurs).
O
CThis section contains Higher Order Thinking Skills question
2.
A mixture of MgCo, and Caco, was heated for
7. At 25
a long time, the weight is decreased by 50%. The that a
percentage composition of MgCo, and that of
prop
Caco, in the mixture will be respectively
prese
(a) 28.5% and 71.5% (b) 84% and 16%
(a)
(c) 71.5% and 28.5% (d) 44.5% and 55.5%
8. Sod
Fill in the blanks by selecting an appropriate option.
of 1
The reaction 2C + O2 → 2CO is carried out by
nit
taking 24 g of carbon and 96 g of 0 , find the
(a)
(i) reactant left in excess; (ii) amount of (c
reactant left; (iii) number of moles of CO formed;
9. TH
(iv) amount of the other reactant which should
be taken so that nothing is left (complete reaction
occurs).
O
C