Which of the following combination of bond pair (b.p.) and lone pair (l.p.) give same shape ?
(i) 3 b.p.+1 l.p. (ii) 2 b.p.+2 l.p. (iii) 2 b.p.1 l.p. (iv) 2 b.p. + 0 l. p.
(v) 3 b.p. +2 l.p. (vi) 2 b.p.+3 l.p.

If l n(a+c),l n(a-c) and l n(a-2b+c) are in A.P., then (a) a ,b ,c are in A.P. (b) a^2,b^2, c^2, are in A.P. (c) a ,b ,c are in G.P. (d) a ,b ,c are in H.P.

If l n(a+c),l n(a-c) and l n(a-2b+c) are in A.P., then (a) a ,b ,c are in A.P. (b) a^2,b^2, c^2, are in A.P. (c) a ,b ,c are in G.P. (d) a ,b ,c are in H.P.

If l n(a+c),l n(a-c)a n dl n(a-2b+c) are in A.P., then (a) a ,b ,c are in A.P. (b) a^2,b^2, c^2, are in A.P. (c) a ,b ,c are in G.P. d. (d) a ,b ,c are in H.P.

If l n(a+c),l n(a-c)a n dl n(a-2b+c) are in A.P., then (a) a ,b ,c are in A.P. (b) a^2,b^2, c^2, are in A.P. (c) a ,b ,c are in G.P. d. (d) a ,b ,c are in H.P.

Shape of the compound depend on type and number of electron pair around central atom . These electron pair repel each other and stay as far as possible . The repulsion sequence is as L.P - L.P. gt B.P. - L.P. gt B.P - B.P. Which of the given compound is planar ?

Shape of the compound depend on type and number of electron pair around central atom . These electron pair repel each other and stay as far as possible . The repulsion sequence is as L.P - L.P. gt B.P. - L.P. gt B.P - B.P. Which of the given compound is planar ?

Shape of the compound depend on type and number of electron pair around central atom . These electron pair repel each other and stay as far as possible . The repulsion sequence is as L.P - L.P. gt B.P. - L.P. gt B.P - B.P. Choose the incorrect match