1. 2.34
2. 4.68
3. 9.38
4. 18.75
4.68
1. 2 and 3
2. 1 and 2
3. 1 and 3
4. 2 and 4
2 and 4
1. 321 °C
2. 341 °C
3. 450 °C
4. 470 °C
341 °C
1.
2.
3.
4.
1. x2y = constant
2. xy2 = constant
3. xy = constant
4. not possible to determine
x2y = constant
1. 10.3 °C
2. -10.3 °C
3. -14.5 °C
4. 14.5 °C
-14.5 °C
1. Both [a] and [r] are true and [r] is the correct reason for [a]
2. Both [a] and [r] are true but [r] is NOT the correct reason for [a]
3. Both [a] and [r] are false
4. [a] is false and [r] is true
[a] is false and [r] is true
1. P-4 Q-5 R-3 s-2
2. P – 3 Q-5 R - 1 S - 4
3. P-2 Q-4 R-3 S-5
4. P-4 Q-2 R-1 S-3
P-4
Q-2
R-1
S-3
1. 0(h2)
2. 0(h3)
3. 0(h4)
4. 0(h5)
0(h5)
1. 3 and -3
2. -3 and -5
3. 3 and 5
4. 5 and 0
3 and 5