Lagenaria siceraria is the scientific name of:
Bottle gourd, ( Lagenaria siceraria ), also called white-flowered gourd or calabash gourd, running or climbing vine of the gourd family (Cucurbitaceae), native to tropical Africa.
One property of ammonia is
Which of the following is used to increase the antiknocking property of petrol?
Of the following which one pollutes the air of abig city?
The chief source of naphthalene is
The most abundant constituent of atmospheric air is
Bakelite is a copolymer of Phenol and
The electronic configuration of an atom having atomic number 20 is
Taj Mahal is greatly affected due to:
When Hydrogen starts burning in air it produces?
The process of covering water pipes made of Iron with Zinc layer to prevent corrosion is called:
