संक्षारण किस प्रकार की अभिक्रिया है ?

Parts of the following sentence are given as options. Identify the segment that contains a grammatical error.

No sooner had Kavya started her online class that the web connection was lost.

SCI-FFI 2020 किस शहर में आयोजित हुआ?

होलकर वंश के संस्थापक थे

प्रतिरोधकता का मात्रक है ?

राष्ट्रीय विकास परिषद् का अध्यक्ष होता है ?

Direction: In the following questions, out of the four alternatives, choose the one which best expresses the meaning of the given word as your answer.

MENACE

सही शब्द है