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1st challenge: NaNH2+N2O→? ...
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can anyone upload narayana part test 4...... question paper .i've got 3 part test papers ......it will be very helpful ...
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Th emass M shown in the figure oscillates in SHM with amplitude A. The amplitude of point P is a) (k1/k2) A b) (k2/k1) A a) (k1/(k2+k1)) A a) (k2/(k2+k1)) A ...