THE ANGLE OF DEVIATION OF LIGHT OF VARIOUS COLOURS PASSING THROUGH A TRIANGULAR PRISM INCREASES IN THE ORDER
A. red → green → blue ✓...
IF THE LINEAR MAGNIFICATION OF THE OBJECTIVE AND EYEPIECE CONVEX LENSES OF A COMPOUND MICROSCOPE ARE 4 AND 7 RESPECTIVELY. CALCULATE THE ANGULAR MAGNIFICATION OF THE MICROSCOPE
A. 2 B. 3 C. 11 D. 28 ✓...
A SIMPLE PENDULUM OF LENGTH 0.4m HAS A PERIOD OF 2s. WHAT IS THE PERIOD OF A SIMILAR PENDULUM OF LENGTH 0.8m AT THE SAME PLACE
A. 8s B. 4s C. 2√2s D. √2s ...
THE RESULTANT OF TWO FORCES IS 50N. IF THE FORCES ARE PERPENDICULAR TO EACH OTHER AND ONE OF THEM MAKES AN ANGLE OF 30° WITH THE RESULTANT, FIND ITS MAGNITUDE
A. 100.0N B. 57.7N C. 43.3N ✓ D. 25.0N...
THE INDUSTRIAL PREPARATION OF HYDROGEN GAS FROM WATER GAS IS REFERRED TO AS
A. Bosch process ✓ B. Contact process C. Haber...
THE ABILITY OF CARBON TO FORM LONG CHAINS IS REFERRED TO AS
A. Alkylation B. Acylation C. Carbonation D. Catenation ✓ ...
THE MONOMER OF NYLON IS
A. Hydroxybenzene B. Hexanedioic acid ✓ C. Benzene -1,-4-dicarboxylic...
DIAMOND IS A BAD CONDUCTOR OF ELECTRICITY BECAUSE ITS BONDING ELECTRONS ARE USED IN
A. crystal lattice formation B. covalent bond formation...