1. H2SO4
2. SO42-
3. HSO3-
4. SO3
SO42-
1. NH3
2. NH+4
3. N2H4
4. NH2OH
NH3
1. H3O+ , H2O
2. HF, H3O+
3. H2F+, H2O
4. HF, H2O
HF, H2O
1. A and R are true, R is correct explanation of A.
2. A and R are true. R is not correct explanation of A.
3. A is true but R is false
4. Both A and R are false
A and R are true, R is correct explanation of A.
1. 4s2
2. 5s3
3. 4s3
4. 64s3
4s3
1. Both (A) and (R) are false
2. (A) is true but (R) is false
3. Both (A) and (R)are true but (R) is not the correct explanation to (A)
4. Both (A) and (R)are true (R) is the correct explanation to (A)
Both (A) and (R)are true but (R) is not the correct explanation to (A)
1. 0.026
2. 0.2
3. 3.56
4. 2
3.56
1. mol sec-1
2. mol-1 lit sec-1
3. lit.mol sec-1
4. lit.asec-1
mol-1 lit sec-1
1. H2(g)+I2(g) ⇔2HI(g)
2. PCl5(g)⇔ PCl3(g)+Cl2(g)
3. 2SO2(g) + O2(g) ⇔ 2SO3(g)
4. N2(g)+O2(g)⇔2NO(g)
2SO2(g) + O2(g) ⇔ 2SO3(g)
1. 2, 1, 0
2. 0, 1, 2
3. 1, 2, 3
4. 2, 1, 3
1, 2, 3