SCIENCE Which one of the metal is liquid at normal temperature- a) zinc b) mercury c) sodium d) water Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0) :53:30+00:00dineshAptitudeWhich one of the metal is liquid at...
SCIENCE Protective sols are – a) lyophilic b) lyophobic c) both a and b d ) none Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0) :50:53+00:00dineshAptitudeProtective sols are - a) lyophilic b) lyophobic c) both...
SCIENCE The least distance of distinct vision for a young adult with normal vision is about a) 25 m b) cm c) 25 cm d) m Rate the...
science The far point of a myopic person is 80 cm in front of the eye . What is the nature and power of the lens required to correct the...
science The change in focal length of an eye lens is caused by the action of A) Retina B) Iris C) Pupil D) Ciliary muscles Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0) :32:54+00:00dineshAptitudeThe change...
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