A galvanometer with resistance $100 \Omega$ gives full scale deflection with a current of $10 \mathrm{~mA}$. The value of shunt, in order to convert it into an ammeter of 10 ampere range, will be A $-10 \Omega$ B $1 \Omega$ C $0.1 \Omega$ D $0.01 \Omega$
Among $[\mathrm{Ni}(\mathrm{CO}) 4],[\mathrm{Ni}(\mathrm{CN}) 4]^{2-}$ and $\left[\mathrm{NiCl}_{4}\right]^{2-}$ species, the hybridisation state of $\mathrm{Ni}$ atoms are respectively: A $\quad s p^{3}, d s^{2} p, d s p^{2}$ B $\mathrm{sp}^{3}, \mathrm{~d} \mathrm{sp}^{2}, \mathrm{sp}^{3}$ C $\mathrm{sp}^{3}, \mathrm{sp}^{3}, \mathrm{~d} \mathrm{sp}^{2}$ D $\quad$ dsp $^{2}, \mathrm{sp}^{3}, \mathrm{sp}^{3}$
Percentage of free space in bcc. Unit cell is- (A) $32 \%$ (B) $\quad 34 \%$ (C) $\quad 28 \%$ (D) $\quad 30 \%$
Q 90. Person with blood group AB is considered as universal recipient because he has: Option A Both A and B antibodies in the plasma. Option B No antigen on the RBC and no antibody in the plasma. Option C Both A and B antigens in the plasma but no antibodies. Option D Both A and B antigens on the RBC but no antibodies in the plasma.
Q 89. The motile bacteria are able to move by: Option A Flagella Option B Cilia Option C Pili Option D Fimbriae
Q 87. Select the correct option describing gonadotropin activity in a normal pregnant female: Option A High level of FSH and LH facilitate implantation of the embryo. Option B High level of hCG stimulates the synthesis of estrogen and progesterone. Option C High level of hCG stimulates the thickening of endometrium. Option D High level of FSH and LH stimulates the thickening of endometrium
Q 86. Injury localised to the hypothalamus would most likely disrupt: Option A Co-ordination during locomotion Option B Executive functions such as decision making Option C Regulation of body temperature Option D Short term memory