A. Dr. Pal Muller B. Dr. Robert coach C. G. Domague D. Harvey

A. 63% Tin and 37% Lead B. 63% Lead and 37% Tin C. 63% Tin and 37% Aluminium D. 63% Lead and 37% Aluminium

A. March 1920 B. April 1940 C. March 1930 D. August 1942

A. Lahore session, 1929 B. Nagpur session, 1920 C. Allahabad session, 1942 D. Wardha session, 1942

A. Evaporation of seawater B. Melting of ice C. Burning of magnesium D. Reduction of iodine

A. Lord Minto B. Lord Irwin C. Lord Curzon D. Lord Harding

A) Medulla B) Pons C) Pituitary Gland D) Cerebellum

A) Cerebrum B) Cranium C) Hypothalamus D) All of the above

A) Mid brain B) Fore brain C) Hind brain D) Both A and C

A) Peripheral Nervous System B) Central Nervous System C) Both are correct. D) Both are incorrect

A) Axon B) Dendrite C) Synapse D) All of the above

A) Nucleus B) Nerve ending C) Dendrite D) Axon

A) Gustatory receptors B) Olfactory receptors C) Nerve cell receptors D) All of the above

A) Day B) Early evening C) Just after sunset D) Night

A) Pressure difference B) Concentration difference C) Transpiration D) Both B and C

A) Phloem B) Xylem C) Chlorophyll D) Roots

A) Oxygen B) Carbon Dioxide C) Both are correct D) Both are incorrect

A) Trachea B) Bronchi C) Alveoli D) Larynx

A) Aerobic respiration B) Anaerobic respiration C) Muscular respiration D) Molecular respiration

A) Trypsin B) Lipase C) Pepsin D) All of the above