Question
निम्नलिखित मुहावरे
का सही अर्थ चुनिए। पानी फिर जानाSolution
व्याख्या: पानी फिर जाना का अर्थ है—किया गया प्रयास व्यर्थ हो जाना।
Under which conditions is the volume of a gas directly proportional to the number of molecules?
The Polymer used for Electrical insulation buttons is
Which of the following is the best sources for Vitamin D are –
The chemical name of 'baking soda' is:
Which material is commonly used for making casts and sculptures?
Another name of Carborundum is
Identify the strong acid from the list below:
Whose experiments supports Abiotic synthesis?
CALCOCITE is an ore of :
Which of the following chemical substances has its formula incorrectly paired?