A gas A with another gas B in the presence of a catalyst C to give a colourless gas D. The gas D when it comes in contact with air produces a brown gas E. The solution of A in water turns red litmus blue. i. Identify A, B, C,...
aayusmanp12
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December 2022
A boy uses a single fixed pulley to lift a load of 400 N through a vertical height of 5 m in 10 s. The effort applied by him at the free end of the string is 480 N. a) What is the mechanical advantage of the pulley ? b)...
aayusmanp12
Asked:
December 2022
Give the structural formula of 1. Methyl alcohol 2. Acetic acid 3. 1,2-dichloropropane
aayusmanp12
Asked:
December 2022
Odd one out with reason. Testis,kidney, ureter,Urinary bladder, urethra