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Recent questions tagged telegram-5506

(chatquestion)...71 Match the column (for B,H):- ALLEN Column-I 71. (В,Н. Column-II Maximum atom in same (a) plane (P) 0. (a) (b) | ЗC-4е bonds (b) (Q) Maximum replacable (c) H-atoms (c) (R) 6. To complete the octet (d) of l'B' atom e required (d) (S) (1) a-S, b-P, c-Q, d-R (1) a-R, b-P, c-S, d-Q (2) (3) a-R, b-S, c-P, d-Q (3) (4) a-P, b-Q, c-R, d-S (4 कि The solubility of a specific non-volatile salt is 4g 72. में in 100g of water at 25°C. If 2.0g, 4.0g and 6.0g of the salt is added to 100g of water at 25°C in system x, y, z respectively. The vapour pressure would be in order:- (1) x<y<z x>y>z (3) z>x=y JAY x>y =z Among following molecules N-Si bond length is 73. shortest ? (1) N(SiH,); (2) NH(SiH,), 2-6-71 (2) NH,(SiH,) (4) All have equal N-Si bond length The product of I with Mno in alkaline 74. 4-

asked Mar 2, 2020 by balaji.thirumalai

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