1. 1.0
2. 2.0
3. 4.0
4. 7.0
2.0
No Explanation available for this question
1. 1 xl0-3
2. lx10-7
3. 1 x10-10
4. lx10-14
lx10<sup>-7</sup>
No Explanation available for this question
1. Mg atom has less number of neutrons than Al.
2. Al3+ has a higher nuclear charge than Mg2+
3. their electronegativities are different
4. Al has a lower ionisation potential than Mg atom
Al<sup>3+</sup> has a higher nuclear charge than Mg<sup>2+</sup>
No Explanation available for this question
1. C2H6
2. C2HsBr
3. CH3Br
4. CHBr3
CHBr<sub>3</sub>
No Explanation available for this question
1. Ca
2. Cu
3. AI
4. Fe
AI
No Explanation available for this question
1. H = E + PV
2.
3.
4.
No Explanation available for this question
1. Ti2+ and V2+
2. Fe2+ and Cu2+
3. Cr2+ and Fe2+
4. Co2+ and Ti2+
Cr<sup>2+</sup> and Fe<sup>2+</sup>
No Explanation available for this question
1. Ag2S2O3
2. Ag2S
3. Na3[Ag(S2O3)2]
4. Ag3[Na(S2O3)2]
Na<sub>3</sub>[Ag(S<sub>2</sub>O<sub>3)2</sub>]
No Explanation available for this question
1. KAlSi3O8
2. Na3AlF6
3. NaAlO2
4. K2SO4 . Al2(SO4)3 . 4Al(OH)3
KAlSi<sub>3</sub>O<sub>8</sub>
No Explanation available for this question
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 correct explanation of (A)
3. (A) is true, but (R) is not true
4. (A) is not true, but (R) is true
Both (A) and (R) are true and (R) is the correct explanation of (A)
No Explanation available for this question