1. SiO2 and Si
2. H4SiO4 and SiO2
3. H2SiCl6 and SiO2
4. H4SiO4 and Si
H<sub>4</sub>SiO<sub>4</sub> and SiO<sub>2
1. be halved
2. be doubled
3. remain the same
4. become 1/4th
remain the same
1. 24,630 cm-1
2. 24,360 cm-1
3. 24,730 cm-1
4. 24,372 cm-1
24,372 cm<sup>-1</sup>
1. Both (A) and (R) are true and (R) is the correct explanation of (A)
2. Both (A) and (R) are true but (R) is not the correct explanation of (A)
3. (A) is true but (R) is false
4. (A) is false but (R) is true
Both (A) and (R) are true but (R) is not the correct explanation of (A)
1. 2
2. 7
3. 10
4. 12
7
1. dependent on the square of the initial concentration
2. dependent on first power of initial concentration
3. dependent on the square root of initial concentration
4. independent on initial concentration
independent on initial concentration
1. N2O4 ⇌ 2NO2
2. 2SO2 + O2 ⇌ 2SO3
3. N2 + O2 ⇌ 2NO
4. H2 + I2 ⇌ 2HI
2SO<sub>2</sub> + O<sub>2</sub> ⇌ 2SO<sub>3</sub>
1. infinity
2. less than ΔH
3. equal to ΔH
4. greater than ΔH
greater than ΔH
1. C6H6O6
2. C7H7O7
3. C3H6O2
4. C4H5O3
C<sub>3</sub>H<sub>6</sub>O<sub>2</sub>
1. It is used as a moderator in nuclear reactors
2. It occurs in plenty natural water
3. It is also known as dry ice
4. It is an isotope of water
It is used as a moderator in nuclear reactors